KR102501610B1 - Air Purifying Pan Blade - Google Patents

Abstract

The present invention relates to a fan blade for air purification, and more particularly, the fan blade for air purification is disposed in an air flow path of a water treatment type air purifier, and a central axis column through which water flows is formed in the center of the upper and lower plates, and a plurality of flow paths. As the water and air continuously collide with each other, reducing the size of the water and increasing the contact time and space with the air and passing through the fan blades, foreign substances contained in the air are easily removed and the porous mesh plate is stably made. It relates to a fan blade for air purification supported by

Description

Air Purifying Fan Blade

The present invention relates to a fan blade for air purification, and more particularly, the fan blade for air purification is disposed in an air flow path of a water treatment type air purifier, and a central axis column through which water flows is formed in the center of the upper and lower plates, and a plurality of flow paths. As the water and air continuously collide with each other, reducing the size of the water and increasing the contact time and space with the air and passing through the fan blades, foreign substances contained in the air are easily removed and the porous mesh plate is stably made. It relates to a fan blade for air purification supported by

In general, the impeller is mounted on a rotating motor to suck in and discharge air, and is used to mix the surrounding fluid by rotation. The shape, size, material, etc. there is.

For example, a radial impeller used in a wet air purifier pushes fluid outward in a radial direction by centrifugal force generated by rotation.

However, the impeller according to the prior art has limitations in miniaturizing the particles of the fluid when scattering the fluid outward in the radial direction. That is, since there is a limitation in miniaturizing the size of the liquid scattered through the impeller, the probability that the liquid scattered through the impeller falls to the periphery of the air purifier increases. Therefore, only pollutants (eg, chemicals, fine dust, bacteria, pollen, etc.) present in a small space around the air purifier are purified, and pollutants in the air present in a large space are not removed.

Accordingly, there is an increasing demand for an impeller having a new structure capable of removing contaminants in the air existing in a wide space by atomizing the liquid scattered through the impeller.

Accordingly, an impeller (Korean Patent Publication No. 10-2019-0139730) capable of atomizing and scattering the liquid has been proposed, and the impeller has a porous mesh network installed on the wings to atomize the liquid scattered through the impeller. However, the porous mesh network is provided to surround the plurality of wings on the outside in the circumferential direction of the wings, so that the time and space for contacting water and fine dust or harmful gases is insufficient, and the water surface area is narrow, resulting in low adsorption efficiency. In addition, there is a problem in that the discharge path of the removed foreign substances is blocked, and the cleaning cycle for the foreign substances is short, making it cumbersome to use.

In order to solve this problem, the present applicant filed for fan blade No. 10-2020-0035122, and the fan blade is disposed in the air flow path of the water treatment type air purifier, installed on the rotating shaft of the motor and rotated, and the upper and lower plates are It is formed in a circular shape, but an open first flow path is formed at the center of the lower plate, and a plurality of second flow passages are formed by a plurality of partition plates extending between the upper and lower plates along the circumference of the first flow path and disposed spaced apart from each other. Water and air continuously collide with the plurality of porous mesh plates attached to either the upper or lower plate of the formed blade body in the first and second passages, reducing the size of the water and increasing the contact time and space with air. By passing it through, foreign matter contained in the air is removed, but workability is poor during assembly and water and air quickly exit the porous mash plate by the strong centrifugal force generated by rapid rotation, so the porous mash plate is broken and distorted. A losing problem occurred.

KR 10-0647895 (registration number) 2006.11.13. KR 10-2019-0139730 (publication number) 2019.12.18. KR 10-2020-0035122 (Application number) 2020.03.23.

Accordingly, the present invention has been made to solve the above problems,

It is placed in the air passage of the water treatment type air purifier, and a central axis column through which water flows is formed at the center of the upper and lower plates, so that the water and air from the plurality of passages continuously collide, reducing the size of the water and contacting the air. An object of the present invention is to provide a fan blade for air purification in which foreign matter contained in air is easily removed by passing through the fan blade while increasing time and space.

Another object of the present invention is that the upper and lower supports are provided in a form in which a plurality of H-shapes are connected to each other, a porous mesh plate is coupled from the inside, and fixed to the upper and lower plates, the upper fixing base and the lower plate protruding from the upper and lower plates It is an object of the present invention to provide a fan blade for air purification that is firmly fixedly coupled by a fixing table and stably supports a porous mesh plate.

Another object of the present invention is to block both sides of the upper and lower supports like dams on the upper and lower plates, and to support the porous mesh plate, the upper and lower fixtures are protruded, and the upper and lower fixtures are inserted between the upper and lower fixtures. However, it is to provide a fan blade for air purification that is firmly fixed so that it does not fall backwards by further forming steps on the outside of the upper and lower fixing tables.

Another object of the present invention is to further form a wind vane plate inclined to push air to the outside of the upper and lower plates in the upper and lower supports, so that the fan blade rotates counterclockwise and generates negative pressure at the discharge unit when the purified air escapes. It is to provide a fan blade for air purification that helps the air inside to easily escape to the outside.

Another object of the present invention is to provide a fan blade for air purification in which the inner edges of the upper and lower fixtures are rounded so that the assembly is smooth when the porous mesh plate is inserted into the upper and lower fixtures.

Another object of the present invention is a fan blade for air purification in which a guide unit is mounted between the upper and lower plates and between the central shaft pillar and the upper and lower limbs to guide water and air sprayed from the central shaft pillar between the upper and lower limbs to which the porous mesh plate is coupled. is providing

Another object of the present invention is to form a fixing part insertion groove in which the upper and lower support support parts are inserted at both ends of the porous mesh plate at the beginning and end of the assembly pillars coupled to the upper and lower plates in the upper support support. It is to provide a fan blade for air purification that firmly fixes the plate.

Another object of the present invention is that a plurality of upper and lower supporters and porous mesh plates are alternately arranged at 90 degree intervals on the upper and lower plates, so that the surface area is widened and air and water containing fine dust or harmful gases are formed in several stages of porous mesh plates. It is to provide a fan blade for air purification in which the contact is repeated while passing through and the maximum adsorption of fine dust or harmful gas to water is achieved.

In order to achieve the above object, the present invention is an air purification fan blade disposed in an air flow path of a water treatment type air purifier and purifying air between an upper plate 110 and a lower plate 120, in which air containing water and foreign substances is removed. A central shaft column 130 introduced into the inside through the inlet 113 of the top plate 110 and having a first flow path 131 through which water and air are sprayed to the outside; Upper and lower supports 140 for coupling the upper and lower plates 110 and 120 between the upper and lower plates 110 and 120 with 'H' shaped pillars; a third passage 142 spirally formed between the upper and lower supports 140 disposed in a plurality of spirals; A porous mesh plate 150 coupled to the upper and lower support 140 on the inner surface of the upper and lower support 140 and provided as a mesh network spirally disposed along the upper and lower support 140; An upper fixing table 111 and a lower fixing table 121 protruding from the upper plate 110 and the lower plate 120 so that the pillars of the upper and lower support 140 are inserted therebetween; A fan blade for air purification provided as a second flow path 141, which is a path through which purified air passes through the porous mesh plate 150 in a radial direction from the center of the upper plate 110 and the lower plate 120.

In the upper and lower support 140 of the present invention, an upper plate 110 and a lower plate 120 are formed between support pillars 145 having flat insides and the support pillars 145 so as to support the porous mesh plate 150 from the outside. It includes a bis-coupled assembly pillar 143, a plurality of support pillars 145, and a spirally formed horizontal support 147 so as to vertically connect the plurality of assembly pillars 143; Forming a plurality of spiral upper and lower support groups 140a to 140d connected to each other by the horizontal supports 147; At both ends of each upper and lower support group, the assembling posts 143 are disposed; Each upper and lower support group is disposed at the same distance from the center of the upper plate 110 and the lower plate 120 .

In each of the upper and lower support groups 140a to 140d of the present invention, the support pillars 145 installed on the outside and exposed without being covered by other upper and lower support groups are continuously provided with wind blade plates 144 inclined toward the outside. .

The upper fixing table 111 and the lower fixing table 121 of the present invention have rounded inner corners, and the outer surface has an upper fixing table 111 and a lower fixing table 121 so as to support the upper fixing table 111 and the lower fixing table 121 An upper step 112 and a lower step 122 smaller than the fixing table 121 are formed.

The fan blade 100 for air purification of the present invention is fixedly installed between the central axis pillar 130 and the upper and lower support 140 between the upper plate 110 and the lower plate 120, and the first part of the central axis pillar 130 A guide unit 160 for guiding water and air injected from the flow path 131 toward the upper and lower support 140 to which the porous mesh plate 150 is coupled is further provided.

The upper step 112 and the lower step 122 of the present invention support the back of the pillar of the support pillar 145 of the upper and lower support 140.

The assembly pillar 143 of the present invention has a bis-insertion groove 143a coupled to the upper plate 110 and the lower plate 120 at the upper and lower parts, and is disposed at the beginning and end of the upper and lower support 140 Assembly pillar Fixing part insertion grooves 143b are further formed in 143 at the beginning and end of the porous mesh plate 150, into which the upper and lower limb support fixing parts 151 are inserted.

An open opening 116 is further provided around the inlet 113 of the top plate 110 of the present invention to allow air and water to flow in, and the water introduced into the inlet 113 flows through a first flow path formed vertically ( 131) and is finely divided, and the water and air introduced into the opening 116 do not pass through the first flow path 131.

The support pillar 145 and the assembly pillar 143 of the present invention are formed inclined so that the width becomes narrower toward the top and bottom from the center, and is fitted between the upper fixing table 111 and the lower fixing table 121.

Therefore, the fan blade for air purification of the present invention is disposed in the air flow path of the water treatment type air purifier, and a central axis column through which water flows is formed at the center of the upper and lower plates, so that water and air introduced from the plurality of flow paths continuously collide. By passing through the fan blade while reducing the size of the water while increasing the contact time and space with the air while beating, there is an effect of easily removing foreign substances contained in the air.

In addition, in the present invention, the upper and lower supports are provided in a form in which a plurality of H-shapes are connected to each other, a porous mesh plate is coupled from the inside, and fixed to the upper and lower plates, and the upper and lower fixtures protrude from the upper and lower plates. It is firmly fixedly coupled by the effect of stably supporting the porous mesh plate.

And, in the present invention, in order to block both sides of the upper and lower supports like dams on the upper and lower plates and support the porous mesh plate, the upper and lower fixing rods are protruded, and the upper and lower fixing posts are inserted between the upper and lower fixing rods. , There is also an effect of firmly fixing the upper and lower fixing table so that the step is further formed on the outside so that it does not fall back.

On the other hand, in the present invention, an inclined wind vane plate is further formed to push air to the outside of the upper and lower plates in the upper and lower supports, so that the fan blade rotates counterclockwise and the sound pressure is increased at the discharge part when the air escapes to the outside, thereby increasing the internal It helps the air that was there to escape easily to the outside.

In addition, in the present invention, the inner edges of the upper and lower fixtures are formed to be rounded, so that when the porous mesh plate is inserted into the upper and lower fixtures, it is inserted in a sliding manner to facilitate assembly.

Further, in the present invention, a guide unit is mounted between the upper plate and the lower plate and between the central shaft pillar and the upper and lower supports to guide water and air sprayed from the central shaft pillar between the upper and lower supports to which the porous mesh plate is coupled.

On the other hand, in the present invention, fixing part insertion grooves into which upper and lower support fixing parts are inserted are formed at both ends of the porous mesh plate at the beginning and end of the assembly pillars coupled to the upper and lower plates in the upper and lower supports, thereby forming a porous mesh plate. fasten firmly.

In addition, in the present invention, a plurality of upper and lower supports and porous mesh plates are alternately arranged at 90 degree intervals on the upper and lower plates, so that the surface area is widened, and air and water containing fine dust or harmful gases pass through the porous mesh plates in several stages. The contact is repeated, and there is an advantage in that fine dust or harmful gas is adsorbed to the maximum in water.

1(a) is a schematic perspective state view of a fan blade for air purification according to the present invention viewed from the top;
1(b) is a schematic perspective state view of a fan blade for air purification according to the present invention viewed from the bottom;
2 is a state cross-sectional view of a fan blade for air purification according to the present invention;
3 is a cross-sectional view of a fan blade for air purification according to the present invention, and a partially enlarged view of an upper plate and a lower plate;
4 is an exploded perspective view of a fan blade for air purification according to the present invention;
5 is a perspective view of an upper plate and a lower plate in a fan blade for air purification according to the present invention;
6 is a perspective view of upper and lower limbs in a fan blade for air purification according to the present invention;
7 is a perspective view showing a state in which one porous mesh plate is mounted on the lower plate of one upper and lower support in the fan blade for air purification according to the present invention;
8 is a plan view showing a state in which the fan blade for air purification according to the present invention rotates counterclockwise.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the present invention will be described so that those skilled in the art can easily implement it.

The present invention is an air purification fan blade 100 used in a water treatment type air purifier, as shown in FIGS. 1 to 8,

In the fan blade for air purification disposed in the air flow path of the water treatment type air purifier, installed on the rotating shaft of the motor and rotated, and purifying the air between the upper plate 110 and the lower plate 120,

A central axis column 130 in which air containing water and foreign substances flows into the inside through the inlet 113 of the top plate 110 and has a first flow path 131 through which water and air are sprayed to the outside;

upper and lower supports 140 connecting the upper and lower plates 110 and 120 between the upper and lower plates 110 and 120 with 'H' shaped pillars;

a third passage 142 spirally formed between the upper and lower supports 140 disposed in a plurality of spirals;

a porous mesh plate 150 coupled to the upper and lower support 140 on the inner surface of the upper and lower support 140 and provided as a mesh network spirally disposed along the upper and lower support support 140;

An upper fixing table 111 and a lower fixing table 121 protruding from the upper plate 110 and the lower plate 120 so that the pillars of the upper and lower support 140 are inserted therebetween;

A second flow path 141, which is a path through which the purified air passes through the porous mesh plate 150 in a radial direction from the center of the upper plate 110 and the lower plate 120, is provided in the porous mesh plate 150. As water and air continuously collide and move, foreign substances contained in the air are removed.

In the present invention, air containing foreign substances such as water, fine dust, or harmful gas is introduced through the inlet 113 located on the top plate 110 and sprayed from the first flow path 131 formed on the central axis column 130. The water is finely divided and moves along the second flow path 141 and the third flow path 142 formed by the upper and lower support 140 and the porous mesh plate 150, and foreign substances are caught on the porous mesh plate 150 , the water rotates radially and passes through the porous mesh plate 150 to escape to the outside.

In the present invention, the upper plate 110 and the lower plate 120 are names for classification, and the plate in which the inlet 113 is installed and contaminated air and water are introduced from the outside is called the upper plate 110, and the motor The plate to which the driving unit is coupled is referred to as the lower plate 120, and is not classified by position.

In the present invention, when integrating the support pillar 145 and the assembly pillar 143, it is expressed as a pillar.

In addition, an open opening 116 is further provided around the inlet 113 of the top plate 110 to allow air and water to flow in. ) does not pass through The opening 116 is formed widely around the inlet 113 of the top plate 110 to provide a wide open space through which contaminated air and water can flow. In the future, the contaminated air and water will be described as being introduced into the inlet 113 for convenience of explanation, but is not limited thereto.

The upper plate 110 of the fan blade 100 for air purification is made of an opening 116 in which four parts of the fan shape are opened around the inlet 113, and the lower plate 120 has a motor insertion groove 124 at the center. ) is formed of a closed circular plate, and a driving motor is coupled to the motor insertion groove 124 for rotation.

In the present invention, the inner side is the direction in which the central axis column 130 is located, and the outer side is the edge direction of the upper plate 110 and the lower plate 120 through which water escapes.

On the other hand, in the present invention, the rotational shaft of the drive motor is inserted along the motor insertion groove 124 formed through the center of the lower plate 120, and the inlet 113 of the upper plate 110 introduces air containing water and foreign substances. The fan blade 100 for air purification rotates counterclockwise, and water treatment type air purification is performed.

The upper plate 110 and the lower plate 120 are assembly pillars 143 for fixing the upper support 140, and a plurality of upper support support coupling grooves 115 and lower support support coupling grooves 126 into which screws are inserted is formed, and the lower plate 120 has a central axis insertion groove 125 into which the central axis pillar 130 is inserted, and a lower plate central axis coupling groove 125a into which a screw for fixing the central axis pillar 130 is inserted. ) is formed.

On the other hand, between the upper plate 110 and the lower plate 120, a central axis pillar 130 is coupled and installed at the center, and the central axis pillar 130 is coupled to the upper plate 110. The central axis pillar upper plate 130a And a central axis pillar lower plate (130b) coupled to the lower plate 120 is provided.

The central axis column 130 is constant in the longitudinal direction to rotate and spray water and air introduced into the opening formed at the center of the central axis column top plate 130a through the inlet 113 of the top plate 110 to the outside. A plurality of first flow passages 131 are formed spaced apart from each other.

In addition, the central axis pillar 130 has an upper plate coupling groove 133 formed in the central axis pillar upper plate 130a to be coupled with the upper plate 110 by bis, and the lower plate 120 in the central axis pillar lower plate 130b The lower plate coupling groove 134 is formed to be coupled with the bis.

The central axis pillar 130 is inserted into the central axis insertion groove 125 concavely formed in the center of the lower plate 120, and the lower plate central axis coupling groove 125a formed in the central axis insertion groove 125 And it is fixed to the lower plate 120 by screws installed through the lower plate coupling groove 134.

In addition, the central axis pillar 130 is formed on the top plate 110 along the inlet 113 and is formed around the top plate central axis coupling groove 114 and the top plate coupling groove 133 through the top plate 110 ) is fixed to the

In addition, the central axis pillar 130 is formed through the motor coupling groove 132 to be coupled with the rotational axis of the driving motor inserted into the motor insertion groove 124 of the lower plate 120 in the central axis pillar lower plate 130b. A rotation shaft of a driving motor is inserted into the motor coupling groove 132 and the upper plate 110 and the lower plate 120 are rotated by the driving motor.

On the other hand, between the upper plate 110 and the lower plate 120, an upper and lower support 140 formed in the form of an H character connected like a fish bone is disposed, and an upper fixing table 111 and The lower fixing table 121 is spaced apart at regular intervals and is formed to protrude.

The upper support 140 is formed of a support pillar 145 formed of a flat plate on the inside to support the porous mesh plate 150 from the outside, and a plate on the inside of which is flat between the support pillars 145, and a top plate ( 110) and the lower plate 120, including an assembly pillar 143 for vis-coupling, a plurality of support pillars 145 and a plurality of assembly pillars 143 formed in a spiral shape to vertically connect the horizontal support 147, ; Forming a plurality of spiral upper and lower support groups 140a to 140d connected to each other by the horizontal supports 147; At both ends of each upper and lower support group, the assembling posts 143 are disposed; Each upper and lower support group is disposed at the same distance from the center of the upper plate 110 and the lower plate 120 .

Each upper and lower support group 140a-d has a plurality of support pillars 145 and a plurality of assembling pillars 143 formed vertically, and is perpendicular to the plurality of support pillars 145 and the plurality of assembling pillars 143. The cross support 147 coupled to form one set and become an upper and lower support group.

The support pillar 145 and the assembly pillar 143 are made of the same shape and are arranged from the inside to the outside, and one upper and lower support group becomes a spiral as a whole by the horizontal support 147 provided in a spiral shape. One horizontal support 147, a plurality of support pillars 145, and the assembly pillars 143 are formed as flat plates on the inside and bonded to the porous mesh plate 150 provided as a mesh net with adhesive, bis, or wire.

The upper fixing stand 111 and the lower fixing stand 121 are formed such that the upper plate 110 and the lower plate 120 correspond from the upper and lower portions, and each of the upper and lower support groups 140a to d is continuously formed with four spirals at 90 degree intervals. It guides to be placed in a spiral shape.

On the other hand, as shown in FIG. 3, the upper fixing table 111 and the lower fixing table 121 have rounded inner edges, and the outer side has an upper fixing table so as to support the upper fixing table 111 and the lower fixing table 121. (111) and lower fixing stand 121 than the upper step 112 and the lower step 122 are formed.

A porous mesh plate 150 is provided to be inserted into the upper fixing table 111 and the lower fixing table 121, and the inner edge is rounded so that when the porous mesh plate is inserted, it slides and is inserted to facilitate assembly. do.

And, the upper fixing table 111 and the lower fixing table 121, the upper step 112 and the lower step 122, as can be seen in FIGS. It is formed so that its length is increased in the clockwise direction between the top plate 110 to the first upper fixing table 111a, the second upper fixing table 111b, the third upper fixing table 111c, and the fourth upper fixing table 111d, and with this Likewise, it can be seen that the length increases to the first upper step 112a, the second upper step 112b, the third upper step 112c, and the fourth upper step 112d installed outside the upper fixing table 111.

In addition, in the lower plate 120, the first lower fixing table 121a, the second lower fixing table 121b, the third lower fixing table 121c, the fourth lower fixing table 121d, and the lower fixing table repeated between the assembly pillars 143 (121) The first lower step (122a), the second lower step (122b), the third lower step (122c), and the fourth lower step (122d) installed on the outside are provided to lengthen the column of the upper and lower support 140. Supported from the back side, the porous mesh plate 150 can also be strongly supported when water is rapidly drained by strong centrifugal force.

In addition, as shown in FIG. 6, in the upper and lower support 140, one support pillar 145 and an assembly pillar 143 are formed inclined so that the width becomes narrower from the center to the upper and lower parts, and the upper part is spaced at a predetermined interval. Fixing stand 111 (ie, the first upper fixing stand 111a, the second upper fixing stand 111b, the third upper fixing stand 111c, the fourth upper fixing stand 111d) and the lower fixing stand 121 (the first lower fixing stand 121a, the second fixing stand 111a) The lower fixing stand (121b), the third lower fixing stand (121c), the fourth lower fixing stand (121d)) are inserted between the left and right motions and are fixed so as not to fall back. In addition, the upper and lower supports 140 are provided with wider assembling pillars 143 between a plurality of pillars, and are coupled to the upper plate 110 and the lower plate 120 with a screw and installed, and the third flow path 142 ) Is provided with a wind blade plate 144 inclined toward the outside at the rear end side.

The upper and lower support 140 has a screw insertion groove 143a formed in the upper and lower portions of the assembly pillar 143, and a top plate upper support support coupling groove 115 formed in the top plate 110 and a screw A screw penetrates the insertion groove 143a and is installed in combination with the top plate 110 .

In addition, the upper support support 140 is formed in the lower plate upper support support coupling groove 126 formed in the lower plate 120 and the screw insertion groove 143a formed in the lower part of the assembly pillar 143, and the lower plate 120 ) is installed in combination with

On the other hand, the assembly pillar 143 is disposed between the general pillars in the upper support 140 and coupled to the upper plate 110 and the lower plate 120, and is disposed at the beginning and end of the upper support 140 for assembly. In the pillar 143, a fixing part insertion groove 143b is further formed at the beginning and end of the porous mesh plate 150, that is, at both ends, into which the upper and lower support fixing parts 151 are inserted. (151) is inserted into the fixing part insertion groove (143b), cuts a hole in the porous mesh plate 150, and binds it with bis or with the assembly post 143 with an adhesive to secure the porous mesh plate 150 to the upper and lower extremities 140. ) and fixedly installed on the upper plate 110 and the lower plate 120.

At this time, the upper and lower support 140 is provided with a flat inner surface so that the porous mesh plate 150 is attached with an adhesive or the like.

In addition, the wind blade plate 144 installed at the edge of the upper plate 110 and the lower plate 120 between the upper and lower support 140 at the end side of the spiral and between the assembly pillars 143 is a fan blade 100 for air purification rotates counterclockwise, and when air escapes to the outside, it increases the negative pressure inside so that the air inside can easily escape to the outside.

Specifically, the wind blade plate 144 is not covered by other upper and lower support groups in each of the upper and lower support groups 140a to 140d, and the support pillars 145 exposed by being installed on the outside protrude toward the outside As the fan blades rotate, they push the air out. Since air is pushed out by the wind blade plate 144, low air pressure is formed in the part (outlet) of the assembly pillar 143 corresponding to the outermost part of each upper and lower support group 140a to 140d, and the third flow path ( 142) so that the air and water coming out can be more easily discharged to the outside.

The wind blade plates 144 may be provided three by one in one upper and lower support groups 140a to d, and 12 of the four upper and lower support groups are disposed around the upper plate 110 and the lower plate 120. In addition, the width and the angle between the upper and lower support 140 and the end of the third passage 142 are formed to become narrower to minimize air resistance and to be spirally arranged between the upper plate 110 and the lower plate 120. It is provided so that the assembly of the upper and lower support 140 can be easily fitted to the upper fixing table 111 and the lower fixing table 121.

The upper and lower limb supports 140 are arranged at intervals of 90 degrees from each other, and a plurality of upper and lower limb support groups 140a to d are coupled to the upper plate 110 and the lower plate 120, and are meshed on the inner surface. A plurality of porous mesh plates 150 are arranged in a spiral manner between the upper plate 110 and the lower plate 120.

The porous mesh plate 150 strongly collides with air containing water, fine dust, or harmful gases and reflects it in the central direction (all directions) or passes through the second flow path 141 formed by the upper and lower supports 140. It moves to the outside or moves along the third flow path 142 formed between the plurality of upper and lower supports 140 to widen the surface area and to make maximum contact between water and fine dust or harmful gases. At this time, the second flow path 141 is a movement path that penetrates the porous mesh plate 150, and when water or air without foreign substances is pulverized by diffuse reflection, it passes through and immediately goes outside without passing through the second flow path. is the way out

At this time, the fan blade 100 for air purification is fixedly installed between the upper plate 110 and the lower plate 120 and between the central axis pillar 130 and the upper and lower support 140, and the water sprayed from the central axis pillar 130 A guide unit 160 for guiding air and air to the upper and lower support 140 side to which the porous mesh plate 150 is coupled is coupled and installed so that the guide unit 160 is directed to the upper and lower support 140, that is, the porous mesh plate 150. It is provided to guide moving water.

On the other hand, the guide part 160 is provided with a curved wing part 161 with an upper part open for guidance and a lower part closed for guidance, and water and air are supplied to the porous mesh plate 150 through the second passage 141 and the third passage 141. Guided to the flow path 142, the lower plate coupling groove 162 fixedly coupled to the guide part coupling protrusion 123 formed on the lower plate 120 is formed and fixed to the lower plate 120.

The guide portion 160 includes an upper guide plate 160a and a lower guide plate 160b, the upper guide plate 160a is fitted to the upper plate 110, and the upper plate 160b guides the lower plate ( The lower plate coupling groove 162 is inserted and coupled to the guide portion coupling protrusion 123 of 120).

And, the guide part 160 is seated between the lower fixing table 121 at the outer side of the guide part coupling protrusion 127 formed on the lower plate 120 .

Here, the second flow passage 141 is a plurality of detailed flow passages formed between the upper and lower support 140 to which the porous mesh plate 150 is coupled to move water and air, and moving to the third flow passage 142. It can also be a passage.

When water and foreign matter move through the porous mesh plate 150 along the second flow path 141 and the third flow path 142, the water passes through the porous mesh plate 150 and the foreign matter enters the porous mesh plate 150. It is caught and moved to the outside by the centrifugal force of the fan blade 100 for air purification, and moves to the end of the fourth porous mesh plate 150.

In this process, water and air continuously collide and separate, and come into contact, so that foreign substances in the water and air are combined.

The movement of water and foreign matter moves to the wind vane plate 144 of the upper and lower support 140 formed at the edges of the upper plate 110 and the lower plate 120, so that the air easily escapes to the outside, and the foreign matter falls to the water tank (not shown). ) falls to

Since the movement of water and foreign matter does not stop between the porous mesh plate 150 and moves to the water tank, the attachment of foreign matter to the porous mesh plate 150 is minimized, so that the cleaning interval between them is lengthened. In addition, the perforated mesh plate 150 located at the edge continues to strongly collide with air, allowing some of it to pass through and moving some of it to the curved surface.

On the other hand, the present invention has a water tank (not shown) at the bottom of the fan blade 100 for air purification that is mounted on a motor and rotates at the top of the water treatment air purifier, indoor air can enter the side, and the water tank is driven by a separate driving force. The water inside rises from the water tank to the top of the fan blade 100 for air purification.

In addition, the fan blade 100 for air purification that circulates indoor air allows water and air to meet in a passage through which indoor air is circulated to adsorb foreign substances in the air.

As described above, the fan blade 100 for air purification of the present invention is rotated by a motor, and as water rises, air is discharged outside in a purified state.

Air containing foreign substances directly and repeatedly passes through the porous mesh plate 150 together with water, and some of the water and large particles flow along the surface of the porous mesh plate 150 .

In this process, air containing foreign substances is adsorbed to water through repeated contact.

In addition, dust debris of a certain size or more does not accumulate in the porous mesh plate 150, does not pass through the porous mesh plate 150, and flows along the outer side to the lower part through the edge gap opened at the end between the upper and lower supporters 140. It falls off and enters the tank.

Therefore, the fan blade 100 for air purification of the present invention is disposed in the air passage of the water treatment type air purifier, and a central axis column through which water flows is formed at the center of the upper and lower plates, so that water and air introduced from the plurality of passages By passing through the fan blades while increasing the contact time and space with air while reducing the size of water while continuously hitting it, there is an effect of easily removing foreign substances contained in the air.

In addition, in the present invention, the upper and lower supports 140 are provided in a form in which a plurality of H-shapes are connected to each other, and the porous mesh plate 150 is coupled from the inside, and is fixed to the upper plate 110 and the lower plate 120, The upper fixing stand 111 and the lower fixing stand 121 protruding from the upper plate 110 and the lower plate 120 are firmly fixedly coupled to have an effect of stably supporting the porous mesh plate 150 .

In addition, the present invention blocks both sides of the upper and lower supports 140 on the upper plate 110 and the lower plate 120 like a dam, and the upper fixing base 111 and the lower fixing base 121 protrude to support the porous mesh plate 150 Formed, the pillar of the upper and lower support 140 is inserted between the upper fixing table 111 and the lower fixing table 121, and the upper step 112 and the lower step outside the upper fixing table 111 and the lower fixing table 121 (122) is further formed and there is also an effect of firmly fixing so that it does not fall back.

On the other hand, in the present invention, an inclined wind blade plate 144 is further formed so as to protrude outward from the upper plate 110 and the lower plate 120 in the upper and lower support 140, so that the fan blade rotates counterclockwise and air is blown out. When escaping, it increases the negative pressure inside to help the air inside to escape smoothly to the outside.

In addition, in the present invention, the inner edges of the upper fixing table 111 and the lower fixing table 121 are formed to be rounded so that the porous mesh plate 150 does not slip when inserted into the upper fixing table 111 and the lower fixing table 121. It is inserted and makes assembly easy.

In addition, in the present invention, the guide part 160 is mounted between the upper and lower support 140 to which the central axis pillar 130 and the porous mesh plate 150 are coupled between the upper plate 110 and the lower plate 120, so that the central axis Water and air sprayed from the pillar 130 are guided between the upper and lower support 140 to which the porous mesh plate 150 is coupled.

On the other hand, in the present invention, the upper and lower supports 140 are bent at both ends of the porous mesh plate 150 at the beginning and end of the assembly pillars 143 coupled to the upper plate 110 and the lower plate 120. Since the fixing part insertion groove 143b into which the top 151 is inserted is formed and coupled to the porous mesh plate 150, the porous mesh plate 150 is firmly fixedly coupled.

In addition, in the present invention, a plurality of upper and lower supporters 140 and porous mesh plates 150 are alternately arranged at 90 degree intervals on the upper plate 110 and the lower plate 120, thereby increasing the surface area and reducing air containing fine dust or harmful gases. As the and water pass through the porous mesh plate 150 in several stages, the contact is repeated, and there is an advantage in that fine dust or harmful gas is maximally adsorbed to the water.

100: fan blade for air purification
110: top plate
111: upper fixture
112: upper step 113: inlet
114: Top plate central axis coupling groove 115: Top plate upper support support coupling groove
116: opening
120: lower plate
121: lower fixture
122: lower step 123: guide part coupling protrusion
124: motor insertion groove 125: central axis insertion groove
125a: lower plate central axis coupling groove 126: lower plate upper support support coupling groove
127: guide part coupling protrusion
130: central axis column
130a: Central axis column upper plate 130b: Central axis column lower plate
131: first flow path 132: motor coupling groove
133: upper plate coupling groove 134: lower plate coupling groove
140: upper and lower extremities
141: 2nd Euro
142: 3rd passage 143: pillar for assembly
143a: bis insertion groove 143b: fixing unit insertion groove
144: wind blade plate 145: support column
147: cross support 140a ~ d: upper and lower support groups
150: perforated mesh plate
151: upper and lower support part
160: guide unit
160a: guide floating plate 160b: guide load plate
161: curved wing 162: lower plate coupling groove

Claims (9)

In the fan blade for air purification disposed in the air flow path of the water treatment type air purifier and purifying the air between the upper plate 110 and the lower plate 120,
A central axis column 130 in which air containing water and foreign substances flows into the inside through the inlet 113 of the top plate 110 and has a first flow path 131 through which water and air are sprayed to the outside;
upper and lower supports 140 connecting the upper and lower plates 110 and 120 between the upper and lower plates 110 and 120 with 'H' shaped pillars;
a third passage 142 spirally formed between the upper and lower supports 140 disposed in a plurality of spirals;
A porous mesh plate 150 coupled to the upper and lower support 140 on the inner surface of the upper and lower support 140 and provided as a mesh network spirally disposed along the upper and lower support 140;
An upper fixing table 111 and a lower fixing table 121 protruding from the upper plate 110 and the lower plate 120 so that the pillars of the upper and lower support 140 are inserted therebetween;
A second flow path 141, which is a path through which purified air passes through the porous mesh plate 150 in a radial direction from the center of the upper plate 110 and the lower plate 120, moves,

An open portion 116 is further provided around the inlet 113 of the top plate 110 to allow air and water to flow in.
The water introduced into the inlet 113 passes through the first flow path 131 formed vertically and is divided into small pieces, and the water and air introduced into the opening 116 do not pass through the first flow path 131.
Fan blades for air purification.
According to claim 1,
The upper and lower limbs 140 are
A support pillar 145 with a flat inside to support the porous mesh plate 150 from the outside, and an assembly pillar 143 for bis-coupling the upper plate 110 and the lower plate 120 between the support pillars 145, , a plurality of support pillars 145 and a plurality of pillars for assembly 143 are vertically connected to each other;
Forming a plurality of spiral upper and lower support groups 140a to 140d connected to each other by the horizontal supports 147;
At both ends of each upper and lower support group, the assembling posts 143 are disposed;
Each upper and lower support group is a fan blade for air purification disposed at the same distance from the center of the upper plate (110) and the lower plate (120).
According to claim 2,
In each upper and lower support group (140a to 140d), the support pillars 145 installed and exposed on the outside without being covered by other upper and lower support groups are air purification fans in which wind blades 144 inclined toward the outside are continuously provided. blade.
According to claim 1,
The upper fixing table 111 and the lower fixing table 121 have round inner corners,
On the outer surface, an air purification fan having an upper step 112 and a lower step 122, the height of which is smaller than the upper fixing table 111 and the lower fixing table 121, to support the upper fixing table 111 and the lower fixing table 121. blade.
According to claim 1,
The fan blade 100 for air purification is fixedly installed between the central axis pillar 130 and the upper and lower support 140 between the upper plate 110 and the lower plate 120, and the first passage 131 of the central axis pillar 130 ) Fan blade for air purification further provided with a guide part 160 for guiding water and air injected from the porous mesh plate 150 to the upper and lower support 140 side.
According to claim 4,
The upper step 112 and the lower step 122 are fan blades for air purification that support the back of the column of the support column 145 of the upper and lower support 140.
According to claim 2,
The assembling pillar 143 has bis-insertion grooves 143a coupled to the upper and lower plates 110 and 120, and
Fixing part insertion grooves 143b into which upper and lower support fixing parts 151 bent at the beginning and end of the porous mesh plate 150 are inserted into the assembly pillars 143 disposed at the beginning and end of the upper and lower support 140. ) Fan blade for air purification further formed.
delete According to claim 3,
The support pillar 145 and the assembly pillar 143 are inclined so that the width decreases from the center to the top and bottom, and is fitted and fixed between the upper fixing table 111 and the lower fixing table 121. Fan blade for air purification.

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