KR102102114B1 - Air cleaner - Google Patents

Abstract

The present invention relates to an air purifier capable of filtering contaminants in indoor air and air introduced from the outside, the main body portion storing filtered water therein, the upper portion connected to indoor and outdoor pipes, and the lower portion to the main body portion It is connected to a columnar body, a dropping pipe including a suction fan for sucking air from the indoor pipe and the outdoor pipe inside the columnar body, and is installed on the lower portion of the suction fan, the filtered water spray to spray the filtered water A flow guide adsorption plate installed at a lower portion of the filter water spray unit, and formed to be inclined downward so that the air sucked from the indoor pipe and the outdoor pipe and the filtered water sprayed from the filtered water spray unit are absorbed and moved downward. Spiral screw is installed to be partially submerged in the filtered water stored in the, and the b It is installed adjacent to the linear screw, and is installed on an upper part of the body and the filter part including a supply plate for supplying filtered water, and a drop plate formed with an air passage, and installed on an upper portion of the drop plate, and the drop pipe, spiral Characterized in that it comprises a discharge pipe through which the air passing through the screw and the filter portion is discharged.

Description

Air cleaner

The present invention relates to an air purifier, and more particularly, to an air purifier capable of filtering contaminants in indoor air and air introduced from the outside.

In general, the air purifier is circulating the indoor air of the building and removes various contaminants contained in the air by inhaling it together with the air inhaled from the outside, thereby allowing a comfortable life indoors.

In the modern period, air conditioning is used to protect the human body from air pollution factors caused by frequent yellow dust, fine dust, car exhaust, and scattering dust at construction sites, and to maintain air quality in residential spaces and production facilities at the required level. Air filter replacement and maintenance costs are rapidly increasing.

As described above, an air purifier for purifying indoor air can be roughly classified into a dry air purifier and a wet air telephone.

In the case of dry air purifiers, air filters developed in various structures are installed in purifiers on air passages to collect dust contained in the air as air filters, but these dry air purifiers are polluted while increasing the amount of pollutants. There is a problem in that the efficiency of filtering substances decreases, and the air pressure of the blower increases and the air volume decreases due to contaminants accumulated in the air filter.

In addition, when the air volume decreases, the temperature or humidity in the room changes, so it is necessary to maintain the room temperature and humidity by cooling or heating, which increases energy use, and the administrator frequently checks the air filter to prevent this. And, there is a problem that the air filter must be replaced.

The wet air purifier proposed as a method for solving the above-mentioned problems has been developed in which a wet air purifier has been developed so as to purify the air while simultaneously cleaning the air filter by spraying water on the upper or lower side of the air filter. Conventional wet air purifiers are designed to filter contaminants in the air together with the air filter by spraying water before or after the circulating air and the air of the wabu pass through the air filter while utilizing the existing dry equipment as it is. Most of the contaminants in the filter were filtered, and the filter had to be frequently replaced or cleaned, and there was a problem in that management must be continued.

The present invention has been devised to solve the above problems, and it is possible to purify air using filtered water without using an air filter by removing contaminants contained in the air with filtered water sprayed by inhaling indoor air and outside air. The main purpose is to provide an air purifier.

The air purifier according to the present invention includes a main body portion in which filtered water is stored, an upper portion connected to indoor pipes and outdoor pipes, and a lower portion is a columnar body connected to the body portion, and the indoor pipe is inside the columnar body. And a suction pipe including a suction fan for sucking air from the outdoor piping, and installed at a lower portion of the suction fan, a filtered water spray unit spraying filtered water, and a lower portion of the filtered water spray unit installed in the indoor pipe and outdoor pipe. The flow-induced adsorption plate is formed to be inclined downward so that the inhaled air and the filtered water sprayed from the filtered water spraying part are adsorbed and moved downward, a spiral screw installed to be partially submerged in the filtered water stored inside the main body part, and the inside of the main body part It is installed adjacent to the helical screw so as to partition, and the drop plate is formed with an air passage, the drop Installed on top of the plate doedoe filtration unit and installed at the top of the main body including a supply pipe for supplying the filtered water, characterized in that it comprises a discharge pipe to which the drip tube, a spiral screw and passed through the filtered air is discharged.

In addition, the flow-inducing adsorption plate is formed in a conical shape, and the falling water filtering means installed at the lower portion of the filtered water spray unit and the falling water filtering means are located at regular intervals, but alternately installed at both sides of the falling water pipe. It is characterized by including a plate.

In addition, the filtration unit is characterized in that it comprises a first filtration unit installed vertically adjacent to the end of the spiral screw, and a second filtration unit connected to the end of the first filtration unit and formed downwardly inclined.

In addition, the first filtration unit is characterized in that it comprises a connecting member installed in the vertical direction, and a wing member which is installed spaced apart at regular intervals of the connecting member and is inclined downward to both sides.

The air purifier according to the present invention is sucked into the filtered water sprayed from the filtered water spraying unit and sucked into the main body unit, and the contaminants are filtered water by rotating the spiral screw inside the body unit. The adsorbed and filtered air is secondly filtered at the filter and discharged through the discharge pipe, thereby providing the effect of purifying air using filtered water without using a filter to be replaced.

In addition, the air and the filtered water sucked into the dropping pipe by reducing the dropping speed of the filtered water sprayed from the spraying portion by means of a dropping filter formed in a cone shape formed at the bottom of the spraying portion and a dropping guide plate alternately formed at regular intervals. The adsorption time of the liver is increased to improve the adsorption efficiency of contaminants and filtered water, thereby providing an effect of improving the purification efficiency of air discharged to the outside.

In addition, the air in which some of the contaminants are adsorbed through the spiral screw provides an effect of improving the filtration rate of the air discharged to the discharge pipe by secondaryly filtering the contaminants by the water curtain of the filtered water supplied from the upper part of the filter.

1 is a block diagram showing an air purifier according to a preferred embodiment of the present invention.
Figure 2 is a perspective view showing a filter according to an embodiment of the present invention.

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

The accompanying drawings are only examples shown in order to describe the technical spirit of the present invention in more detail, so the technical spirit of the present invention is not limited to the form of the accompanying drawings.

However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention.

1 is a block diagram showing an air purifier according to a preferred embodiment of the present invention.

As shown in FIG. 1, the air purifier 1000 according to the present invention includes a main body portion 100, a drop pipe 200, a filtered water spray portion 300, a flow induction adsorption plate 400, a spiral screw 500, It includes a filter unit 600 and the discharge pipe 700.

First, the body portion 100 is filtered water is stored therein, and on one side, a filtered water supply port 110 for supplying filtered water is formed to supply filtered water, and a filtered water discharge port 120 is formed at the bottom.

A supply valve and a drain valve are respectively installed at the filtered water supply port 110 and the filtered water discharge port 120 to control the amount of filtered water supplied from the main body 100 and the amount of filtered water discharged.

In addition, an overflow pipe 130 for discharging filtered water above a certain level stored in the main body 100 is connected to a certain height of the main body 100 to control the storage amount of the filtered water.

In addition, the water level measuring means 160 is further installed at a predetermined height inside the main body 100 to allow an operator to check the amount of filtered water stored in the main body 100 to control the amount of filtered water supplied.

Next, the falling water pipe 200 is connected to the indoor pipe 10 and the outdoor pipe 20, the lower portion is a columnar (column) type body 210 connected to the body portion 100, In the interior of the columnar body 210, a suction fan 220 for sucking air from the indoor pipe 10 and the outdoor pipe 20 is installed.

The filtered water spray unit 300 is installed under the suction fan 220 to spray the filtered water.

And the filtered water spray unit 300 can supply filtered water from the outside, the circulation pipe 140 connected to the lower side of the body portion 100, and the circulation to supply the filtered water inside the circulation pipe 140 A pump 150 may be installed to provide filtered water stored in the main body 100 to the filtered water spray unit 300.

In addition, the circulation pipe 140 has a filter member (not shown) installed at an end connected to the main body 100 to filter contaminants or dust contained in the filtered water stored in the main body 100 to filter water spray. It is preferable to supply filtered water to the 300.

At this time, the air sucked from the suction fan 220 is moved downward along the columnar body 210 and is adsorbed by the filtered water sprayed from the filtered water spray unit 300 to the inside of the body unit 100. Will move.

In addition, in order to improve the adsorption efficiency of the air sucked into the water pipe 200 and the filtered water sprayed from the filtered water spraying unit 300, the flow induction adsorption plate 400 is disposed below the filtered water spraying unit 300. Is installed.

The flow induction adsorption plate 400 not only improves the adsorption efficiency of air and filtered water, but also serves to guide the body part 100 to move inside, and is sucked from the indoor piping 10 and the outdoor piping 20 The air and the filtered water sprayed from the filtered water spray unit 300 are adsorbed and formed downwardly to be moved downward.

Here, the flow-inducing adsorption plate 400 includes a falling water filtering means 410 and a falling water induction plate 420.

First, the falling water filtering means 410 is installed under the filtered water spraying part 300, and the falling water filtering means 410 is formed in a conical shape.

The falling water filtering means 410 is formed in a conical shape so that the filtered water sprayed from the filtered water spraying unit 300 moves downward along the inclined surface at the top of the falling water filtering means 410 to increase the adsorption time of the filtered water and air. This improves the adsorption efficiency, and provides a large area in which air sucked from the suction fan 220 can be adsorbed.

In addition, the falling water guide plate 420 is formed in a plate shape, and is positioned at regular intervals under the falling water filtering means 410 and is staggered or alternately installed in the falling water pipe 200.

At this time, the filtered water and air adsorbed by the falling water filtering means 410 moves downward and moves along the upper surface of the falling water guide plate 420 to move inside the main body 100, and the unadsorbed air falls. It stays in the lower portion of the induction plate 420 and does not move to the upper portion of the dropping pipe 200 and is adsorbed by the falling filtered water.

As described above, the air sucked from the indoor piping 10 and the outdoor piping 20 is adsorbed to the filtered water after passing through the falling pipe 200, the filtered water spraying part 300, and the flow induction adsorption plate 400, and the main body part ( 100) It is moved inside to remove contaminants from the air by the spiral screw 500.

At this time, the spiral screw 500 is installed to be partially immersed in the filtered water stored in the body portion 100, it is rotated along the rotation axis.

The spiral screw 500 is rotated so as to be moved from one end of the spiral screw 500 (that is, a position corresponding to the lower portion of the drip pipe 200) to the other end (a position corresponding to a filter to be described later), As the spiral screw 500 is rotated, the filtered water stored inside the main body 100 is buried on the outer circumferential surface of the spiral screw 500 and is adsorbed by being in contact with the inhaled air spiral screw 500.

In addition, while the spiral screw 500 is rotated, contaminants or dust contained in the air are rotated to sink into filtered water stored inside the main body 100 to purify the air.

Here, the power means 170 is coupled to one end of the spiral screw 500 to control the rotational speed of the spiral screw 500 by the driving force of the power means.

Next, the filtration unit 600 includes a drop plate 610 and a supply pipe 620.

As shown in Figure 2, the drop plate 610 is installed to partition the interior of the body portion 100, an air passage 611 is formed.

And the supply pipe 620 is installed on the top of the drop plate 610 to supply filtered water, the supplied filtered water flows down along the outer circumferential surface of the drop plate 610 to water curtain to the air passage 611 Form.

The air from which the contaminants or dust has been removed from the spiral screw 500 passes through the air passage 611, while air passes by the water curtain while passing through the air passage 611, and the main body 100 Contaminants or dust remaining therein are adsorbed by the filtered water and are included in the filtered water stored inside the main body 100.

At this time, the supply pipe 620 is connected to the circulation pipe 140 to be able to spray the filtered water supplied through the circulation pump 150.

The filtered water stored in the main body 100 by the circulation pipe 140 and the circulation pump 150 is circulated to the filtered water spraying unit 300 and the filtering unit 600 to reuse the filtered water.

Here, the filtration unit 600 is connected to the first filtration unit 601 installed vertically vertically adjacent to the end of the spiral screw 500, and is connected to the upper side of the first filtration unit 601 and is formed to be inclined downward. It includes a second filtering unit 602.

The first filtration unit 601 includes a connecting member 601a installed in a vertical direction, and a wing member 601b installed at a predetermined interval spaced up and down of the connecting member 601a and inclined downward to both sides. .

First, the connecting member 601a is erected in a vertical direction and is installed to connect an upper surface and a lower surface inside the main body 100.

In this case, the connecting member 601a may be formed in various forms, for example, may be rod-shaped, and preferably formed in a pair to improve the balance and installation durability of the wing member 601b installed on the outer circumferential surface. .

The wing member 601b is spaced apart a predetermined distance along the height direction of the connecting member 601a, and is formed in plural, and is formed as reverse Vs on both sides of the connecting member 601a, and each of the wing members 601b is A coupling hole (not shown) to which the connecting member 601a is coupled is formed.

Specifically, the wing member 601b installed at the upper end of the plurality of wing members 601b flows along a downwardly sloped inclined surface formed by a reverse V to form filtered water supplied from the supply pipe 620 to form a double water curtain. Part of the filtered water flows down between the outer circumferential surface of the connecting member 601a and the coupling hole, and is supplied to the upper surfaces of the plurality of wing members 601b to form a water curtain while falling downward.

In addition, the second filtration unit 602 is formed in a plate shape, and is installed obliquely inside the body unit 100.

Next, an air passage 611 is formed in a predetermined arrangement in the second filtration unit 602, and filtered water supplied from the supply pipe 620 flows to an upper surface of the second filtration unit 602 to flow through the air passage 611 ) To form an oil film, and adsorbs contaminants or dust contained in the air to fall below the main body 100.

And the discharge pipe 700 is installed on the upper portion of the body portion 100, the falling water pipe 200, the body portion 100, the spiral screw 500 and the filtered air passing through the filter 600 is Will be discharged.

In addition, a dehumidifying means 710 capable of removing moisture contained in the filtered air is installed on one side of the discharge pipe 700.

As described above, the air purifier of the present invention is air by the filtered water sprayed from the filtered water spray unit 300 in the course of passing the air sucked from the indoor pipe 10 or the outdoor pipe 20 to the drop pipe 200 Contaminants or dust contained therein are collected and moved to the main body 100 together with the filtered water that falls.

At this time, the filtered water sprayed from the filtered water spray unit 300 is moved along the flow induction adsorption plate 400 formed downwardly inclined at the bottom to be adsorbed with the sucked air.

The filtered water flowing into the main body 100 after passing through the falling water pipe 200 is included in the filtered water stored in the lower part of the main body 100, and the contaminants or dust contained in the filtered water is supplied to the overflow pipe 130. It is sequentially discharged to the outside.

And the air that has flowed into the main body portion 100 through the drop pipe 200 is partially immersed in the filtered water stored inside the main body portion 100 and rotated on the outer circumferential surface of the helical screw 500 by a helical screw 500 that is rotated. It will be adsorbed on the filtered water.

On the other hand, contaminants or dust in the air that has not been adsorbed even after passing through the filtered water spraying part 300 and the spiral screw 500 passes through the air passing hole 611 formed in the filtering part 600, the air passing hole In 611, a water curtain is formed by filtered water supplied through the supply pipe 620 to filter out contaminants or dust, and only filtered air passes through the air passage hole 611, and filtered air is discharged from the exhaust pipe 700. Through this, it can be discharged indoors or outdoors.

Here, the air purifier of the present invention reuses the filtered water by circulating the filtered water supplied through the filtered water supply port 110 to the filtered water spray unit 300 and the supply pipe 620 through the circulation pipe 140 and the circulation pump 150 Contaminants or dust having a density relatively lower than that of the filtered water may be disposed on the surface of the filtered water and discharged to the outside through the overflow pipe 130.

The present invention is not limited to the above-described embodiments, and the scope of application is various, of course, and various modifications can be implemented without departing from the gist of the present invention as claimed in the claims.

1000: air purifier
100: main body
110: filtered water supply port
120: filtered water outlet
130: overflow pipe
140: circulation tube
150: circulation pump
160: water level measuring means
170: power means
200: water pipe
210: body
220: suction fan
300: filtered water spray unit
400: flow-induced adsorption plate
410: means of manure
420: Fall water guide plate
500: spiral screw
600: filter unit
601: first filter
601a: connecting member
601b: wing member
602: second filter
610: drop plate
611: air passage
620: supply pipe
700: discharge pipe
710: dehumidifying means

Claims (4)

The body portion is filtered water is stored therein;
An upper portion connected to the indoor pipe and the outdoor pipe, and a lower portion is a dropping pipe including a columnar body connected to the main body, and a suction fan that draws air from the indoor pipe and the outdoor pipe into the columnar body;
Is installed on the lower portion of the suction fan, the filtered water spray unit for spraying filtered water;
A flow induction adsorption plate installed at a lower portion of the filtered water spraying unit, and formed downwardly to be inclined downward such that air sucked from the indoor pipe and outdoor pipe and the filtered water sprayed from the filtered water spraying unit are adsorbed and moved downward;
A spiral screw installed to be partially submerged in the filtered water stored in the main body;
A filter unit installed adjacent to the helical screw so as to partition the inside of the main body part, and comprising a drop plate in which an air passage is formed, and a supply pipe installed on the top of the drop plate to supply filtered water; And
Is installed on the upper portion of the main body, the drain pipe, the spiral screw and the discharge pipe through which the air passing through the filtration unit is discharged; includes,
The flow induction adsorption plate,
It is formed in a conical shape and includes a dropping manure means installed at a lower portion of the filtered water spraying unit, and a dropping guide plate positioned at regular intervals at a lower portion of the falling manure means and alternately installed at both sides of the dropping pipe. Air purifier made.
delete According to claim 1,
The filter unit,
And a first filtration unit vertically installed adjacent to the end of the helical screw and a second filtration unit connected to the end of the first filtration unit and formed downwardly.
According to claim 3,
The first filter unit,
And a connecting member installed in a vertical direction, and a wing member installed spaced apart at regular intervals above and below the connecting member and inclined downward to both sides.

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