KR20230071219A - Air purifier using suction and spray of water - Google Patents

Abstract

The present invention relates to an air purifier using suction and spray of water, the air purifier having an integrated structure capable of forcibly introducing outside air and simultaneously sucking water from a water tank and spraying water using a single power source and comprising a main body (100) and the water tank (200). In the main body (100), a receiving tube (110), a driving motor (120a), a first rotating shaft (130a), and a rotating fan (140) for forcibly sucking outside air to the inside are formed. The water tank (200) is connected to the lower side of the main body (100), has a water storage space (B) on the lower inner side and a water spray space (A) on the upper inner side, and is provided with an integrated rotating body (300) comprising a water spray tube (310), a plurality of suction members (330), and a water suction tube (320).

Description

Air purifier using suction and spray of water}

The present invention relates to an air purifier, and more particularly, to increase the efficiency of adsorption of pollutants in the air by uniformly distributing water particles, and to forcibly introduce external air using a single power source while simultaneously sucking water from a bucket. It relates to a water suction spray type air purifier that has an integral structure capable of spraying water together.

Recently, pollutants polluting the air, such as yellow dust, fine dust, and ultrafine dust, are increasing. For this reason, the demand for air purifiers to create a pleasant indoor environment by purifying pollutants contained in the air is increasing.

In general, air purifiers are devices that purify polluted air and change it into fresh air, and most adopt a method of purifying air by removing pollutants in the air by passing air containing pollutants through a purification filter.

Purification filters used in air purifiers have a problem in that performance deteriorates when used for a long time due to contaminants being attached in the process of purifying air. Therefore, periodic cleaning or replacement of the purification filter is required to maintain good purification performance of the air cleaner.

However, since replacement of the purification filter incurs cost, periodic replacement of the purification filter continuously imposes an economic burden on air purifier users. Moreover, when the air purifier in use is a discontinued model, it is difficult to secure a new purification filter.

In addition, in the case of a conventional wet type air purifier, multiple power sources are provided to use one air purifier, such as a power source for external air intake, a power source for water intake, and a power source for water spray, so that the electricity required to operate one air purifier It may impose a burden on the user by increasing the usage fee.

1. Republic of Korea Patent Registration No. 10-2277299 (Title of Invention: Air purifier using water filter) 2. Republic of Korea Patent Registration No. 10-2264454 (Title of Invention: Air purifier with humidifying function) 3. Korean Patent Registration No. 10-2064953 (Title of Invention: Wet Air Purifier)

The present invention has been made to solve the above problems of the prior art, while forcibly sucking outside air into the inside using one power source, the water in the water tank is forcibly sucked into the water suction pipe, and the water introduced with the water injection pipe is finely sucked. A water suction spray type air purifier that not only sprays particles, but also moves the water introduced by the rotation method of the water suction pipe by the power source to the water injection pipe located at the top, enabling high-efficiency and excellent economical filtering of pollutants in the introduced external air. Its purpose is to provide

In order to achieve the above object, the present invention has an air inlet formed around the center of the upper surface, a plurality of air discharge passages formed at equal intervals in communication with the inside on the outer circumference of the upper surface, and disposed spaced apart from the inner circumferential surface to form an inner upper surface. While the air inlet is located, it is disposed downward to the inside to form an accommodation tube with an open lower portion, and a discharge space is formed between the outer circumferential surface of the accommodation tube and the inner circumferential surface so that the discharge space and the air discharge path are communicated. A drive motor is installed in the upper center of the inside, and a first rotation shaft extending downward is connected to the drive motor, and is located in the lower part of the accommodation tube and is coupled to the first rotation shaft below the drive motor to supply outside air through the air intake. An upper body with a rotating fan formed to forcibly suck it into the inside;

It is connected to the lower side of the main body and has a water storage space on the lower side of the inside and a water spraying space on the upper side of the inside. An upper water injection pipe having a plurality of injection holes penetrating the inside of the outer circumference where a rotating shaft is located and a plurality of suction members connected to the lower side of the water injection pipe are formed in the circumferential direction on the lower outer circumference, and the lower side sucks the stored water through the suction member. Provided is a water suction spray type air purifier including a water tank equipped with an integral rotating body composed of a water suction pipe.

On the other hand, the first rotary shaft does not extend to the water container, and a rotary motor is provided on the inner bottom surface of the water container or the outer lower surface of the water container, and a second rotary shaft formed upward to a predetermined length is formed on the rotary motor, and the second rotary shaft rotates Provided is a water suction jet air purifier having a structure in which the whole is coupled.

On the other hand, the suction member formed in the water suction pipe has a sealed guide surface on one side and a through inlet on the other side. Provides a water suction injection type air purifier in which an impeller with a suction port formed on the other side is formed to communicate with.

On the other hand, the structure in which the entire length of the water suction pipe is tapered, the upper part is connected to the first pipe having the same diameter and the predetermined length, and the suction member is formed at the lower end while being connected to the lower part of the first pipe. Having a shape tapered to a predetermined length A water suction pipe structure with a second pipe, a first pipe having the same diameter with a predetermined length at the upper part, and a water suction pipe structure with a third pipe having a form in which the diameter gradually increases as the diameter goes downward while a suction member is formed at the lower end, or a water suction pipe structure formed at the bottom As the suction member is formed in the entire water suction pipe structure having the same diameter, it provides a water suction spray type air cleaner having any one water suction pipe structure selected.

On the other hand, the water suction pipe of the rotating body is not formed, and the upper part is located inside the water injection pipe through the lower surface of the water injection pipe, and the lower end of the lower part is fixed to the center of the bottom surface inside the bucket, and a plurality of suction holes are formed in the circumferential direction on the outer circumference of the lower part. The formed water suction fixture is installed, and a suction fan is coupled to the first rotation shaft or the second rotation shaft located inside the water suction fixture, and the suction fan is formed in a screw type or wing type.

On the other hand, there is provided a water suction spray type air purifier having a structure in which a portion where the main body and the water container are mutually coupled is magnetically coupled.

As described above, according to the present invention, it is possible to simultaneously drive the individual components using one power source without requiring an individual power source so that the intake of external air, the intake of water from the water tank, and the spraying of the sucked water can be simultaneously performed. This is very excellent, and has the effect of having high efficiency of air purification with low noise.

1 is an internal cross-sectional view of a water suction spray type air cleaner according to an embodiment of the present invention.
Figure 2 is a schematic cross-sectional view of the air flow of the water suction spray type air cleaner according to an embodiment of the present invention.
3 is a perspective view of a main body constituting a water suction spray type air cleaner according to an embodiment of the present invention.
Figure 4 is a perspective view of a rotating body constituting a water suction spray type air cleaner according to an embodiment of the present invention.
5 is a view of another form of a rotating body constituting a water suction spray type air cleaner according to an embodiment of the present invention.
6 is a cross-sectional view of a rotational motor for operating a rotational body and a second rotational shaft disposed in the water suction jet type air cleaner according to an embodiment of the present invention.
7 is a schematic cross-sectional view of air flow according to reverse rotation of a rotating fan in a water suction spray type air purifier according to an embodiment of the present invention.
8 is a cross-sectional view of a state in which a water suction fixing pipe and a suction fan are provided in a water suction spray type air cleaner according to an embodiment of the present invention.
9 is a cross-sectional view showing a structure in which a main body and a water tank are magnetically coupled in a water suction spray type air cleaner according to an embodiment of the present invention.

In order to achieve the above object, it will be described in detail through the following detailed description and drawings.

Hereinafter, with reference to the accompanying drawings, a detailed description will be made so that those skilled in the art can easily implement the technical idea of the present invention.

1 is an internal cross-sectional view of a water intake/jet type air cleaner according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view illustrating air flow of the water intake/jet type air cleaner according to an embodiment of the present invention.

As shown in FIGS. 1 to 4, the present invention has an air inlet 101 formed around the center of the upper surface, a plurality of air discharge passages 102 are formed at equal intervals in communication with the inside on the outer circumference of the upper surface, and the inner inner circumferential surface and Spaced apart from each other, the air inlet 101 is located on the inner upper part and disposed downward to the inside to form an accommodation tube 110 with an open bottom, and a discharge space 111 between the outer circumferential surface and the inner circumferential surface of the accommodation tube 110 As this is formed, the discharge space 111 and the air discharge path 102 are formed to communicate, and a drive motor 120a is installed in the upper center of the inside of the accommodation pipe 110, and is connected to the drive motor 120a. A downwardly extending first rotational shaft 130a is formed, located in the lower portion of the accommodation tube 110 and coupled to the first rotational shaft 130a below the drive motor 120a to supply outside air through the air intake 101. An upper main body 100 on which a rotating fan 140 is formed so as to be forcibly sucked into the inside;

It is connected to the lower side of the main body 100 and has a water storage space (B) on the lower side and a water spraying space (A) on the upper side of the inner side, and the lower part of the first rotational shaft (130a) located in the center and extending downward to the inside. While being coupled and fixed, the first rotational shaft 130a is located in a vertical length at the inner center, and a plurality of injection holes 311 penetrated inside are formed on the outer circumference, and the water injection pipe 310 is connected to the lower side of the water injection pipe 310 A water container equipped with an integrated rotating body 300 composed of a lower water suction pipe 320 that sucks stored water through the suction member 330 while a plurality of suction members 330 are formed in the circumferential direction on the lower outer circumference ( 200) to provide a water suction injection type air cleaner (10, hereinafter referred to as 'air cleaner').

As shown in FIGS. 1 and 3, the air purifier 10 of the present invention has an integral coupling structure composed of an upper main body 100 and a lower water tank 200, and the main body 100 has an open bottom. While the center of the upper surface is a sealing surface, an air inlet 101 in the form of a column is formed around the center, and a plurality of air outlets 102 are arranged in a column shape at equal intervals on the outer circumference of the upper part. Although shown, the cover is formed in the form of a net on the air inlet 101.

That is, while a concave groove 104 is formed in the center of the upper surface of the main body 100, a cover 105 for sealing the upper part of the groove 104 is provided, and the air purifier 10 is controlled in the groove 104. While a substrate or the like is accommodated, the cover 105 is provided with a push switch (not shown) for operating and controlling the air purifier 10.

And, as shown in FIG. 1, an air inlet 101 communicating with the inside of the main body 100 in the circumferential direction is formed around the center of the upper surface of the main body 100. A vertically extending cylindrical accommodating tube 110 is formed, and the driving motor 120a is sealedly accommodated on the upper side of the accommodating tube 110 so as to correspond to the diameter of the cover 105 formed in the center of the upper surface of the main body 100. A motor accommodating box 106 is formed to do so, and at this time, a plurality of ribs 107 are formed at regular intervals between the accommodating tube 110 where the air inlet 101 is located and the motor accommodating box 106, and at this time, the motor accommodating The width between the outer circumferential surface of the box 106 and the inner circumferential surface of the accommodation tube 110 is proportional to the width of the air inlet 101.

And, as shown in FIGS. 1 and 3, in the air discharge path 102, a plurality of protruding tabs 108 protrude in the vertical direction at regular intervals on the upper portion of the outer circumferential surface of the accommodation pipe 110. At this time, the protruding tab 108 ) and the protruding tab 108, the air discharge path 102 is formed, and when the main body 10 is fitted into the upper part of the water tank 200, the upper part of the main body 100 where the protruding tab 108 is located is the water tank ( 200) While being inserted into the inside, the protruding surface of the protruding tab 108 interviews the inner circumferential surface of the water container 200 to form an air outlet 102 covered by the inner circumferential surface of the water container 200.

The air discharge passage 102 is formed to be connected to the inside of the main body 100, and the lower part of the receiving pipe 110 located inside the main body 100 is open while the upper outer circumferential end is the upper surface and the lower surface of the main body 100. Formed in, but the air inlet 101 is located on the inside upper side of the accommodating pipe 110, so that the air inlet 101 and the air discharge path 102 are divided by the accommodating pipe 110 to play a blocking role In addition, the outer circumferential end of the receiving pipe 110 is disposed to be spaced apart from the inner circumferential surface of the main body 100, so that a discharge space 111 is formed between the inner circumferential surface of the main body 100 and the outer circumferential surface of the receiving pipe 110, and the discharge space ( 111) has a form in communication with the air discharge path (102).

And, as shown in FIGS. 1 and 2, a drive motor 120a is installed in the upper center of the inside of the accommodation tube 110, and a first rotation shaft 130a connected to the drive motor 120a and extending vertically downward. ) is formed, and a rotating fan 140 coupled to the first rotating shaft 130a connected to the driving motor 120a while located on the lower side of the housing pipe 110 is installed, and the driving motor 120a is operated. As the first rotating shaft 130a rotates and the rotating fan 140 rotates at the same time, external air is forcibly sucked into the inside through the air intake port 101 .

And, as shown in FIGS. 1 and 4, the water tank 200 is located at the bottom of the main body 100, the lower end of the main body 100 and the upper end of the water tank 200 are coupled and fixed, and the upper part is opened while the inner lower part It has a water storage space (B) and a water injection space (A) on the upper side of the inside, and the first rotation shaft (130a) connected to the drive motor (120a) of the main body 100 extends downward to the inner center. The lower end of the rotating shaft 130a may be located above the inner bottom surface of the water container 200 or may have a structure coupled to the center of the bottom surface to enable free rotation.

The rotating body 300 is installed to suck in and spray the water stored in the water container 200, and the rotating body 300 is coupled and fixed to the lower part of the first rotary shaft 130a located inside the water container 200, and the inner center The first rotating shaft 130a is located in a vertical length, and at this time, the lower end of the first rotating shaft 130a is coupled and fixed to the center of the inner surface of the rotating body 300 or passes through to form a bottom surface of the bucket.

The rotating body 300 is divided into an upper water injection pipe 310 and a lower water suction pipe 320, and the water injection pipe 310 has a cylindrical shape and has a plurality of injection holes 311 penetrating the inside on the outer circumferential surface. , The water suction pipe 320 has a tube shape with a closed bottom, and a plurality of suction members 330 are formed in the circumferential direction on the lower outer circumferential surface, and the first rotation shaft 130a is rotated by the operation of the drive motor 120a. At the same time, the rotating body 300 is rotated to suck the stored water through the suction member 330 of the water suction pipe 310 and move the water into the water injection pipe 310, and the centrifugal force of the rotating body 300 rotates at the same time The water moved into the water injection pipe 310 by the is dispersed into fine water particles through the injection hole 311.

Therefore, as shown in FIGS. 1 and 2, the first rotary shaft 130a is rotated by the operation of the driving motor 120a, and external air is introduced through the air intake port 101 by the driving of the rotary fan 140 at the same time. , The outside air introduced through the air inlet 101 moves into the water container 200 .

In addition, as the rotating body 300 located in the water container 200 is driven by the driving of the driving motor 120a, the rotating body 300 enters the water suction pipe 320 of the rotating body 300 through the suction member 330 of the rotating body 300. At this time, the internal pressure of the rotating body 300 is reduced, and due to the pressure difference, the water stored in the water tank 200 passes through the suction member 330 to the water suction pipe 320 to the water injection pipe 310. ) is pulled up in the direction within.

When the water reaching the water injection pipe 310 is injected to the outside through the injection hole 311, the suction and movement of the water moving into the water injection pipe 310 through the suction member 330 of the water suction pipe 320 again. The structure is continuously performed during the driving process of the rotating body.

The centrifugal force generated by the rotation of the rotating body 300 strongly discharges the water particles inside the rotating body 300 to the outside through the spray hole 311 of the water spray pipe 310, and the spray hole 311 It is formed due to the water particles sprayed through, and the spray layer of the water particles sprayed according to one rotation of the rotating body 300 is continuously sprayed in layers in a cylindrical shape.

Accordingly, the water particles injected through the injection hole 311 of the water injection pipe 310 collide with the outside air, adsorb fine dust in the outside air, and fall into the water container 200, and the water particles have electrical magnetism. As a result, the fine dust contained in the external air moved into the water container 200 adheres better to the water particles, and due to this principle, the air purifier 10 of the present invention cleans the external air while generating natural negative ions. will be purified with

In addition, the purified air inside the water tank 200 is forcibly exhausted by driving the rotating fan 140 described above, and through this, the air from the outside is also introduced into the water tank 200 repeatedly.

In addition, in the above-described embodiment, the rotation fan 140 and the rotation body 300 are simultaneously driven by the rotation of the first rotation shaft 130a through a power source of one drive motor 120a. An air purifier comprising a drive motor 120a that drives the rotation fan 140 to control clean air discharge, etc., and a rotation motor 120b that drives the rotation body 300 to control the spray amount of water particles, respectively. (10) will be provided.

As shown in FIG. 6, the first rotating shaft 130a does not extend to the water tank 200, and the rotation motor 120b is provided on the inner bottom surface of the water tank 200 or the outer lower surface of the water tank 200, and the rotation motor An air purifier 10 having a structure in which a second rotational shaft 130b formed with a predetermined length upward is formed at 120b, and the rotating body 300 is coupled to the second rotational shaft 130b.

When the rotary motor is installed in the water container 200, it is provided in a waterproof form to drive the second rotary shaft 130b and simultaneously rotate the rotating body 300 coupled to the second rotary shaft 130b.

In addition, in addition to the structure in which the rotation motor 120b is mounted inside the water tank 200, it is installed at a distance from the lower part of the rotation fan 140 at the lower side inside the accommodation tube 110, and at this time, the rotation motor 120b is installed in the accommodation tube 110. ) As an embodiment installed in the lower part, although not shown in the drawing, one end is connected to a support plate (not shown) and the circumference of the support plate so that the rotary motor 120b can be fixed to the center of the bottom surface of the lower part of the accommodation pipe 110. It may have a structure in which a radial rib (not shown) is formed with the other end connected to the inner circumferential surface of the tube 110, and external air passes through the through hole between the ribs and moves into the water container 200.

In addition, a rotating fan 140 is coupled to the lower end of the first rotating shaft 130a of the driving motor 120a disposed in the housing pipe 110 of the main body 100, and the position of the rotating fan 140 is as described above. As shown, it is located in the lower part of the receiving pipe 110, and the upper surface of the rotating body 300 is located in the lower center of the rotating fan 140, which is not affected by the wind direction of the rotating fan 140, that is, the rotation Water particles injected through the injection port 311 of the water injection pipe 310 constituting the whole 300 have a spray force of accelerated water particles so that they forcibly collide into the external air introduced into the rotating fan 140.

In addition, the rotating body 300 coupled to the second rotating shaft 130b has the same shape, structure, and principle as the rotating body 300 coupled to the first rotating shaft 130a described above, and penetrates into the outer circumferential surface thereof. The water injection pipe 310 is connected to the lower side of the water injection pipe 310 and the water injection pipe 310 on the upper side where a plurality of injection holes 311 are formed, and a plurality of suction members 330 are formed in the circumferential direction on the lower outer circumference through the suction member 330. It has an integral structure consisting of a water suction pipe 320 on the lower side for sucking stored water.

In addition, as shown in FIG. 7, the lower portion of the accommodation pipe 110 extends vertically downward to accommodate the water injection pipe 310, but the lower end of the accommodation pipe 110 is the water injection pipe 310 and the water suction pipe. 320, and the rotating fan 140 rotates reversely so that outside air is introduced into the water container 200 through the air discharge path 102 and the discharge space 111 through the receiving pipe ( 110), and clean air purified by spraying water particles from the water spray pipe 310 at the lower part of the accommodation pipe 110 is moved to the outside through the air intake port 101. It provides an air purifier.

When the external air is moved from the accommodation pipe 110 into the water container 120 through the above-described air inlet 101, if the rotary fan 140 rotates forward, the rotary fan 140 rotates reversely to the water container ( 200) It has an air flow structure in which external air is introduced into the water container 200 through the air discharge passage 102 while the air of the inside and the accommodation pipe 110 is discharged through the air girdle inlet 101.

Accordingly, the external air introduced into the water container 200 through the air discharge path 102 through the discharge space 111 primarily filters out contaminants along with friction on the water surface in the water container 200 while rotating the fan 140 ) moves the external air into the receiving pipe 110 by reverse rotation, and at the same time, pollutants in the external air through the collision and adhesion of water particles sprayed by the water injection pipe 310 located at the lower part in the receiving pipe 110 The clean air completely removed is discharged through the air inlet (101).

In addition, in the case of a power structure divided into the above-described first rotation shaft 130a of the driving motor 120a and the second rotation shaft 130b of the rotation motor 120b, the lower end of the receiving tube 110 is coupled to the second rotation shaft 130b. The water injection pipe 310 and the water suction pipe 320 have a structure in which the receiving pipe 110 further extends vertically downward so as to be formed at a boundary position.

In addition, as shown in FIGS. 1 and 4, the suction member 330 formed in the water suction pipe 320 has a sealed guide surface 331 on one side and an inlet 332 penetrated on the other side, and the inlet ( 332), the other end of which is connected to the inlet port 332 and the guide surface 331 forward, and the inlet port 333-1 is formed on the other side so as to communicate with the front side of the guide surface 331 and the inlet port 332. Provides an air purifier 10 in which 333 is formed.

A plurality of suction members 330 having a structure internally formed on the outer circumferential surface of the lower part of the water suction pipe 320 are formed in a circumferential form so that the water stored in the water container 200 is forcibly introduced into the water suction pipe 320 of the rotating body 300. Dogs are formed at equal intervals.

The adsorbing member 330 has an internal structure to forcibly capture water and allow the captured water to flow into the water adsorption pipe 320, and has a closed guide surface 331 on one side and a through inlet 332 on the other side. ) is formed, the impeller 333 that lifts and covers the guide surface 331 and the inlet 332 is formed, and the inlet 333-1 in which one side of the impeller 333 is cut open is formed, the inlet ( 333-1) has a passage structure connected to the front of the guide surface 331 and the inlet 332.

While collecting water with the intake 333-1 of the impeller 333 constituting the suction member 330 of the water suction pipe 320 by the rotation of the rotating body 300, the collected water is curved guide surface 331 ) Flows into the water suction pipe 320 through the inlet 332 along the front, and at this time, water moves into the water injection pipe 310 due to the low pressure in the water suction pipe 320 and blows water particles through the injection hole 311. will spray

In addition, as shown in FIG. 5, the entire length of the water suction pipe 320 is tapered, and the upper part is connected to the first pipe 321 having the same diameter as the predetermined length and the lower part of the first pipe 321 A water suction pipe 320 structure in which a second pipe 322 tapered to a predetermined length is formed with a suction member 330 formed at the bottom, a first pipe having a predetermined length and the same diameter at the top, and a suction member at the bottom. The water suction pipe 320 structure in which the third pipe 323 having a shape in which the diameter gradually increases as the diameter goes downward while the 330 is formed or the suction member 330 is formed at the lower end of the water suction pipe having the same diameter as the whole (320) Provides an air purifier (10) having a structure of any one water suction pipe (320) selected from the structure.

First, although not shown in the figure, in the case of a structure in which the entire length of the water suction pipe 320 is tapered, the diameter narrows or increases downward to facilitate the collection of stored water and the movement of the collected water. , At this time, the suction member 330 is formed in plurality on the lower outer circumferential surface of the water suction pipe 320.

In addition, as shown in (a) of FIG. 5, the water suction pipe 320 has a body divided into an upper first pipe 321 and a lower second pipe 322, and at this time, the lower part of the second pipe 322 A plurality of suction members 330 are formed on the outer circumferential surface, that is, the upper part is connected to the first pipe 321 having the same diameter as the predetermined length and the lower part of the first pipe 321, so that the suction member 330 is formed at the bottom It has a water suction pipe 320 structure in which a second pipe 322 having a tapered shape with a predetermined length is formed.

In addition, as shown in (b) of FIG. 5, the water suction pipe 320 has a body divided into an upper first pipe 321 and a lower third pipe 323, and at this time, the lower part of the third pipe 323 A plurality of suction members 330 are formed on the outer circumferential surface, that is, a first pipe 321 having the same diameter with a predetermined length at the top and a suction member 330 at the bottom, the diameter gradually increasing as it goes downward. It has a structure of a water suction pipe 320 in which a third pipe 323 is formed.

In addition, as shown in (c) of FIG. 5, as the suction member 330 is formed at the lower end, the entire structure has a water suction pipe 320 having the same diameter. At this time, the water injection pipe 310 located above the water suction pipe 320 The diameter is formed the same as the diameter of the water suction pipe 320.

In addition, unlike the above-described embodiment of the rotating body 300, the water injection pipe 310 is formed as it is and has the same structure rotated by the first rotating shaft 130a, and the water suction structure of the water suction pipe 320 described above. Unlike, it has a structure that further includes a structure for sucking separately stored water.

As shown in FIG. 8, the water suction pipe 320 of the rotating body 300 is not formed, the upper part passes through the lower surface of the water injection pipe 310 and is located inside the water injection pipe 310, and the lower end of the lower part is a water container ( 200) A water suction fixing pipe 400 having a plurality of suction holes 401 formed in a circumferential direction is installed on the lower outer circumference while being fixed to the center of the inner bottom surface, and a first rotating shaft 130a located inside the water suction fixing pipe 400 Alternatively, the suction fan 500 is coupled to the second rotary shaft (not shown), and the suction fan 500 provides an air purifier 10 formed in a screw type or wing type.

The water injection pipe 310 has a first rotational shaft 130a connected to the center of the inside, and the first rotational shaft 130a is coupled and fixed to the center of the upper surface of the water injection pipe 310 so that a central part of the lower surface is opened. It has, and forms a plurality of injection ports 311 on the outer circumferential surface.

A part of the upper part of the water suction fixture 400 is introduced through a hole opened in the center of the lower surface of the water injection pipe 310, and at this time, the hole opened in the center of the lower surface of the water injection pipe 310 and the outer circumferential surface of the water suction fixture 400 are mutually interviewed. However, it has a structure that does not interfere with the rotation of the water injection pipe 310.

In addition, the water suction fixture 400 has a form in which the upper part is opened and the lower end is fixed to the center of the inner bottom surface of the water container 200, and a plurality of suction holes 401 penetrate the water suction fixture 400 on the lower outer circumferential surface. The first rotating shaft 130a is formed at the center of the inside, and the lower end of the first rotating shaft 130a is formed to be spaced apart from the inner bottom surface of the water tank 200 or is bound in a free rotation structure to the center of the bottom surface. can have

In addition, the suction fan 500 is coupled and fixed to the first rotating shaft 130a located inside the water suction fixing pipe 400, and the suction fan 500 is rotated by the driving of the first rotating shaft 130a, and the water container 200 The water stored in is forcibly pulled up into the water suction fixing pipe 400 by the rotational force of the suction fan 500 and moved back into the water injection pipe 310.

In addition, when the suction fan 500 is coupled to the second rotational shaft (not shown), as described above, the first rotational shaft 130a is driven only by the rotational fan 140, and the second rotational shaft is the water injection pipe 310 and the suction fan 500 are driven at the same time, the water stored in the water container 200 is driven by the second rotating shaft to rotate the suction fan 500 and at the same time through the suction hole 401 of the water suction fixing pipe 400, the water It is pushed into the suction fixing pipe 400 and moves into the rotating water injection pipe 310 at the same time to spray water particles through the injection hole 311.

In addition, although not shown in the drawing, a first filter (not shown) for collecting dust or odor is installed on the upper part of the air inlet 101 of the main body 100, that is, outside air is forced by the rotating fan 140. Prior to reaching the air inlet 101, the dust or odor in the external air is primarily filtered through the first filter disposed above the air inlet 101, and then the water container 200 passes through the air inlet 101. will move me

In addition, although not shown in the drawing, a second filter (not shown) capable of collecting dust is installed on the water surface stored inside the water container 200, that is, the water particles sprayed through the spray hole 311 While colliding with and adsorbed water particles fall to the lower portion of the water container 200, dust and the like are filtered by the second filter disposed on the water surface stored therein.

In addition, as shown in FIG. 9, a portion where the main body 100 and the water container 200 are coupled to each other has a structure in which magnetic force is coupled, and a plurality of permanent magnets 103 installed at the lower end of the main body 100 and the permanent A magnetic body 201 is installed on the top of the bucket 200 at a position corresponding to the magnet 103 to fix the main body 100 and the bucket 200 by magnetic force.

That is, the permanent magnet 103 forms a magnetic field with the magnetic body 201 embedded in a part of the upper end of the water container 200 so that the main body 100 and the water container 200 can be more easily attached, The permanent magnet 103 embedded in a part of the lower part of the 100 is attached by forming an attraction by the magnetic field with the magnetic body 201 embedded in a part of the upper part of the water container 200 so as to correspond to the permanent magnet 103 .

In this embodiment, the permanent magnet has been described as an embodiment, but is not limited thereto.

In addition, although not shown in the drawing, a board is installed on the central sealing surface of the main body 100, electrically connected to the board to receive current through the board, and can be controlled by the control unit of the board. Further includes an input module, an output module, various sensors, a communication module, and the like.

The input module may generate an input signal by user manipulation. When a user manipulates the input module, an input signal is generated and transmitted to the control unit, and the control unit can control the operation of the air purifier 10 according to the input signal. The input module may take various structures capable of generating an input signal according to user manipulation, such as a touch sensor method, a push button method, and a dial method.

The output module may be controlled by the control unit to output the state of the air purifier 10, the humidity of the air around the air purifier, and pollution information.

The various sensors include an air quality measurement sensor, a humidity sensor, a water level measurement sensor, and the like, and the air quality measurement sensor is installed in the main body and measures the concentration of contaminants such as CO2 concentration, CO concentration, S concentration, and dust concentration contained in the air around the air purifier. By detecting the degree of contamination, it is possible to detect the degree of contamination and transmit a detection signal to the control unit, and the humidity sensor is installed inside the main body to measure the humidity in the air discharged from the exhaust port, and provides the measurement information to the control unit. It is possible to determine the time to replenish water through detection information of the humidity sensor, and control the output module so that a water replenishment notification signal is output according to the determination result.

In addition, the control unit receives detection information from a water level measuring sensor that measures the level of water stored in the water tank 200, and based on the detection signal, the level and degree of contamination of the water stored in the water tank 200 according to the level and turbidity of the water stored in the water tank 200. can judge Specifically, the control unit measures the water level detected by the water level sensor to determine when the water is insufficient, and if the turbidity of the detected water is greater than a preset reference value, it is determined that the water replacement time has arrived, and the received water is replaced. The output module may be controlled to output timing information. At this time, the control unit may output a notification signal notifying the water replacement time.

In addition, the control unit may perform a communication function by controlling the communication module. That is, the control unit may communicate with the user's portable terminal or an external management server through the communication module. State information of the air purifier or operation mode information may be transmitted to the outside through the communication module. In addition, a control signal or information from the outside may be provided to the air purifier 10 through the communication module. When communication is possible between the air purifier 10 and the user's portable terminal through the communication module, the user can install necessary apps on the portable terminal, check the status of the air purifier 10, or remotely control the air purifier 10. can

The embodiments described in this specification and the accompanying drawings merely illustrate some of the technical ideas included in the present invention by way of example. Therefore, since the embodiments disclosed in this specification are intended to explain rather than limit the technical spirit of the present invention, it is obvious that the scope of the technical spirit of the present invention is not limited by these embodiments. All modifications and specific examples that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification and drawings of the present invention should be construed as being included in the scope of the present invention.

Air purifier 10 Body 100 Air inlet 101
Air outlet 102 Receptacle 110 Exhaust space 111
Driving motor 120 1st rotating shaft 130 Rotating fan 140
Water tank 200 rotating body 300 water injection pipe 310
Water suction pipe 320 suction member 330 guide surface 331
Inlet 332 Impeller 333 Inlet 333-1
Water suction fixture 400 Suction hole 401 Suction fan 500

Claims (9)

An air inlet 101 is formed around the center of the upper surface, and a plurality of air discharge passages 102 are formed at equal intervals in communication with the inside on the outer circumference of the upper surface. While being positioned, an accommodation pipe 110 with an open bottom is formed by being disposed downward to the inside, and a discharge space 111 is formed between the outer circumferential surface and the inner circumferential surface of the accommodation pipe 110, and the discharge space 111 and the air discharge path (102) is formed to be in communication, a drive motor (120a) is installed in the upper center of the inside of the accommodation tube (110), and a first rotational shaft (130a) is connected to the drive motor (120a) and extends downward. , The rotary fan 140 is formed at the lower part of the accommodation tube 110 and is coupled to the first rotary shaft 130a below the drive motor 120a to forcibly suck external air into the inside through the air intake 101. Upper main body 100; and,
It is connected to the lower side of the main body 100 and has a water storage space (B) on the lower side and a water spraying space (A) on the upper side of the inner side, and the lower part of the first rotational shaft (130a) located in the center and extending downward to the inside. While being coupled and fixed, the first rotational shaft 130a is located in a vertical length at the inner center, and a plurality of injection holes 311 penetrated inside are formed on the outer circumference, and the water injection pipe 310 is connected to the lower side of the water injection pipe 310 A water container equipped with an integrated rotating body 300 composed of a lower water suction pipe 320 that sucks stored water through the suction member 330 while a plurality of suction members 330 are formed in the circumferential direction on the lower outer circumference ( 200); a water suction jet air purifier comprising a. According to claim 1 or 2,
The first rotating shaft 130a does not extend to the water tank 200, and the rotary motor 120b is positioned at a position selected from among the lower part of the water tank, the inner bottom surface of the water tank 200, and the outer lower surface of the water tank 200. While being provided, a second rotating shaft 130b formed with a predetermined length upward is formed in the rotating motor 120b, and the rotating body 300 is coupled to the second rotating shaft 130b,
The rotating body 300 is connected to the water injection pipe 310 and the water injection pipe 310 at the upper side where a plurality of injection holes 311 penetrating inside are formed on the outer circumferential surface, and a plurality of suction members 330 on the lower outer circumference Is formed in the circumferential direction and has an integral structure consisting of a lower water suction pipe 320 for sucking stored water through the suction member 330. Water suction spray type air purifier. According to claim 1 or 2,
The lower part of the receiving pipe 110 extends vertically downward to accommodate the water injection pipe 310, but the lower end of the receiving pipe 110 is located at the boundary between the water injection pipe 310 and the water suction pipe 320. And, the rotating fan 140 rotates in reverse, so that outside air is introduced into the water container 200 through the air discharge path 102 and the discharge space 111, and is moved into the receiving pipe 110. A water suction spray type air purifier characterized in that it has a structure in which clean air purified by water particles sprayed from the water injection pipe 310 at the bottom of the pipe 110 is moved to the outside via the air intake 101. According to claim 1 or 2,
The suction member 330 formed in the water suction pipe 320 has a sealed guide surface 331 on one side and a through inlet 332 on the other side, and the other end is connected to the other end of the inlet 332 so that the inlet (332) and the guide surface (331) while covering the front of the guide surface (331) to communicate with the front of the guide surface (331) and the inlet (332), characterized in that the impeller (333) formed with the suction port (333-1) formed on the other side is formed Suction jet air purifier. According to claim 1 or 2,
A structure in which the entire length of the water suction pipe 320 is tapered, an upper portion of a first pipe 321 having a predetermined length and the same diameter, and a suction member 330 connected to the lower portion of the first pipe 321 The structure of the water suction pipe 320 in which the second pipe 322 having a tapered shape to a predetermined length is formed, the first pipe having the same diameter as the predetermined length at the top, and the suction member 330 is formed at the bottom while downward A water suction pipe 320 structure in which a third pipe 323 having a gradually increasing diameter is formed, or a water suction pipe 320 structure having the same diameter as the entire water suction pipe 320 structure with a suction member 330 formed at the bottom A water suction jet air purifier, characterized in that it has a structure of any one water suction pipe (320). According to claim 1 or 2,
The water suction pipe 320 of the rotating body 300 is not formed, and the upper part passes through the lower surface of the water injection pipe 310 and is located inside the water injection pipe 310, and the lower end of the lower part is the center of the bottom surface inside the water tank 200. A water suction fixing pipe 400 having a plurality of suction holes 401 formed in the circumferential direction is installed on the lower outer circumference,
The suction fan 500 is coupled to the first rotational shaft 130a or the second rotational shaft located inside the water suction fixing tube 400, and the suction fan 500 is formed in a screw type or wing type. Suction jet air purifier. According to claim 1,
A water suction spray type air purifier, characterized in that a first filter for collecting dust or odor is installed on the upper part of the air inlet 101 of the main body 100. According to claim 1,
A water suction spray type air purifier, characterized in that a second filter capable of collecting dust is installed on the water surface stored inside the water container (200). According to claim 1,
A water suction spray type air purifier, characterized in that the body 100 and the water tank 200 have a structure in which a mutually coupled portion is magnetically coupled.

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