KR20180123823A - An air circulator - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air circulator, and more particularly, to an air circulator that allows a wind path to flow radially horizontally to a ground surface, thereby making room air more comfortable over a wide range.

Description

An air circulator

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air circulator, and more particularly, to an air circulator capable of making the air flow radially horizontally and horizontally along the ground to make room air more comfortable over a wide range.

The air circulator purifies the indoor or closed space air contaminated by contaminants such as dust, odors, bacteria, and cigarette smoke by clean air in order to comfortably improve the indoor or the closed space environment. Has been developed in various ways.

Conventional air circulators circulate indoor air by driving a blower and adopt a method of filtering or adsorbing air pollutants in a multistage manner by various kinds of filters such as a pre-filter, a hepafar filter, and an activated carbon filter.

Korean Patent Laid-Open Publication No. 10-2015-0025468 discloses a ceiling-mounted air circulator. However, such a structure is disadvantageous in that the installation cost is high due to the installation of the air circulator on the ceiling, If there is a problem, it is necessary to ascend to a high place to check the air circulator, so it is difficult for the user to directly detect the abnormality of the air circulator.

In addition, there is a problem that the size is large and occupies a lot of space, the structure is complicated, the production cost is high, and the direction in which the wind flows is limited.

Accordingly, there is a demand for an air circulator that can simplify the installation process, does not take up a lot of space, is easy to drive, and can flow wind over a wide range.

Korean Patent Publication No. 10-2015-0025468 (published on March 10, 2015)

Accordingly, the present invention is conceived to provide an indoor environment more comfortably by controlling a wind path. The wind path is radially spread in a horizontal direction through a wind direction cover provided in a predetermined shape, So that the indoor environment can be improved over a wide range.

According to an aspect of the present invention, there is provided a semiconductor device comprising: a body (100) having an opening (110) formed at an upper portion thereof and a slit (120) formed at a side thereof; A ventilation case 200 fitted into the slit 120 and having a plurality of case ventilation holes 210 penetrating in a vertical direction; The body 100 is formed with a bottom surface in a conical shape that is coupled to the upper side of the opening 110 of the body 100 and has a larger diameter section from the lower side to the upper side. A wind direction cover 300 on which a hole 310 is formed; And a control unit 500 for controlling the first blowing fan 400 and the first blowing fan 400 provided below the body 100.

The air circulator has a first opening and closing handle 610 protruding out of the first circumferential hole 310 and is slid along the first circumferential hole 310 to be inserted into the first circumferential hole 310 And a first circumferential hole opening / closing device 600 for adjusting the degree of opening and closing of the first circumferential hole.

According to another aspect of the present invention, there is provided a semiconductor device, comprising: a body 100 formed with a hole 110 at an upper portion thereof, a slit 120 formed at a side thereof, and a columnar shape; A ventilation case 200 fitted into the slit 120 and having a plurality of case ventilation holes 210 penetrating in a vertical direction; A bottom surface of the windshield 300 is formed on the top surface of the body 100. The bottom surface of the windshield cover 300 is formed on the upper surface of the body 100, ; A plurality of blow holes 710 are formed in the surface of the wind cover 300 so as to be spaced a predetermined distance below the wind cover 300 in a shape corresponding to a lower surface of the wind cover 300, An upper cover 700 having a second circumferential hole 720 formed in a slit shape along a circumferential surface thereof; And a control unit 500 for controlling the first blowing fan 400 and the first blowing fan 400 provided below the body 100.

The second circumferential hole 720 is provided with a second opening and closing handle 810 protruding out of the second circumferential hole 720 and sliding along the second circumferential hole 720, And a second circumferential hole opening / closing device 800 for controlling the degree of opening / closing of the second circumferential hole 720 and the air blowing hole 710.

Further, the windshield cover 300 is formed in a shape in which the lower inclined surface is recessed upward.

In addition, the body 100 may further include a suction hole 410 formed in a slit shape below the first blowing fan 400.

In addition, the ventilation case 200 is further provided with one or more functional pads 220 therein.

The functional pad 220 is further provided with a pad vent hole 221 corresponding to the case vent hole 210 formed in the ventilation case 200.

The air circulator further includes a second blowing fan 800 disposed above the ventilation case 200 so that the first blowing fan 400 and the second blowing fan 800 are disposed above and below the ventilation case 200, Respectively.

In addition, the air circulator is provided with a wind control unit 130 on the surface of the body 100 for transmitting an input signal for controlling the wind intensity to the control unit 500.

In addition, the body 100 is characterized in that the side surface thereof is formed in a cylindrical shape having a concave shape inward.

In the case of using the air circulator according to the present invention having the above-described configuration, air is circulated over a wide range by providing a wind direction cover having a conical bottom having a larger diameter from the lower side toward the upper side .

In addition, by providing the ventilation case that fits in the slit formed on the side surface of the body, various functional pads can be used.

For example, when the functional pad is provided as a fragrance, there is an effect that a good fragrance can be left in the room.

As another example, when the functional pad is provided as an insect pest control pad, insects such as cockroaches and mosquitoes can be eliminated.

As another example, when the functional pad is provided as an anion filter, indoor air can be cleaner and the body can be protected from fine dust.

As another example, when the functional pad is provided as an antibacterial pad, bacteria and microorganisms harmful to the human body can be removed.

In addition, the body further includes a suction hole formed so as to be spaced apart from the slit, thereby facilitating air suction by the first blowing fan.

Further, since the connector is formed on the surface of the body, the adapter can be connected to the connector, and the adapter can be used only when the adapter fails, thereby reducing the maintenance cost.

The air circulator of the present invention is further provided with a first circumferential hole opening / closing device or a second circumferential hole opening / closing device, so that the degree of opening and closing of the circumferential hole can be adjusted as much as the user desires, .

Further, by adjusting the degree of opening and closing of the ventilation hole of the air circulator, the air volume can be adjusted as much as the user desires.

Further, since the second blowing fan is further provided on the upper portion of the ventilation case of the body, air can be circulated with stronger wind than when the first blowing fan is provided through the second blowing fan.

In addition, the body is further provided on one side of the wind power control unit for transmitting an input signal for controlling the wind power to the control unit, so that the wind power can be controlled through the wind control unit.

In addition, since a pedestal for blocking the lower portion of the body is further provided, there is an effect that dust accumulated on the floor can be prevented from entering the inside of the air circulator.

Further, the air circulator according to the present invention is easy to carry and has an effect that it can be used in various spaces.

1 is an exploded perspective view of an air circulator according to a temporal example of the present invention.
Fig. 2 is an exploded sectional view of Fig. 1; Fig.
Figure 3 is an assembled sectional view of Figure 1;
Figure 4 is a perspective view of the body of Figure 1;
FIG. 5 is an exploded perspective view in which the first circumferential hole opening / closing device is further included in FIG. 1; FIG.
6 is an exploded perspective view of an air circulator according to another embodiment of the present invention.
7 is an assembled sectional view of Fig.
FIG. 8 is an exploded perspective view of FIG. 6 further including a second circumferential hole opening / closing device. FIG.
9 is an exploded cross-sectional view of an air circulator according to another embodiment of the present invention.
10 is a partial cross-sectional perspective view of Fig.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all changes, equivalents, and alternatives falling within the spirit and scope of the invention.

It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms " comprises ", " comprising ", " embedded ", or " comprising ", when used in this specification, specify the presence of stated features, integers, It is to be understood that the invention is not intended to preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless otherwise defined, all terms used, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

Therefore, the present invention is not limited to the following drawings, but may be embodied in other forms. Also, throughout the specification, like reference numerals designate like elements. It is to be noted that the same elements among the drawings are denoted by the same reference numerals whenever possible.

1 is an exploded cross-sectional view of the air circulator according to one example of the present invention, Fig. 2 is an exploded cross-sectional view of Fig. 1, Fig. 3 is an engagement sectional view of Fig. 1, Fig. 4 is a perspective view of the body of Fig. FIG. 6 is an exploded perspective view of an air circulator according to another embodiment of the present invention, FIG. 7 is an assembled cross-sectional view of FIG. 6, and FIG. 8 is a cross- FIG. 9 is an exploded perspective view of an air circulator according to another embodiment of the present invention, and FIG. 10 is a partial cross-sectional perspective view of FIG. 9.

Prior to explanation, the terms used in this specification will be briefly described.

&Quot; Long Hole " means a hole having a relatively long shape.

'Response' means that any two objects are paired with each other by a given relationship.

Hereinafter, an air circulator according to the present invention will be described in detail with reference to the accompanying drawings and embodiments.

1 to 4, an air circulator according to an embodiment of the present invention includes a body 100, a ventilation case 200, a wind direction cover 300, a first blowing fan 400, and a controller 500 ).

The body 100 has an opening 110 formed at an upper portion thereof, a slit 120 formed at a side surface thereof, and formed into a columnar shape.

The body 100 serves as a passage through which the air moves, and the body 100 may have a cylindrical shape with a space formed therein.

In addition, the body 100 has an opening 110 formed at an upper portion thereof.

The open hole 110 means a hole such as a pierced or pierced hole.

For example, the opening hole 110 may be formed in a structure in which the lower portion of the body 100 is closed like a drum, and the upper portion is opened.

As another example, the body 100 may have a structure in which upper and lower portions are opened like a shape of a pipe.

If the structure has the opening hole 110 on the upper part of the body 100, it may have a structure of a different shape as well as a shape of a drum and a pipe.

In addition, a part of another object may be inserted into the opening hole 110.

However, the present invention is not limited thereto. The body 100 may have a triangular prism, a square prism, or the like.

Further, a slit 120 may be formed on a side surface of the body 100.

It is preferable that the slit 120 is formed in a structure in which other objects can be fitted.

For example, the slits 120 are provided in a rail structure so that the ventilation case 200 can be fitted along the rails.

In another example, the slit 120 is formed in a groove shape, so that another object can be fitted.

The slits 120 may be formed in any structure as long as other objects can be fitted in addition to the rail structure or the groove structure.

As described above, the body 100 has a slit 120 on a side surface thereof, and the ventilation case 200 can be fitted in the slit 120.

The ventilation case 200 is fitted in the slit 120, and a plurality of case ventilation holes 210 penetrating in the vertical direction are formed.

The ventilation case 200 is provided to provide the functional pad 220 therein.

Air can be easily supplied to the functional pad 220 by forming a plurality of case ventilation holes 210 through the ventilation case 200 in the vertical direction.

The case ventilation holes 210 may be formed in a circular, elliptical, or polygonal shape and may have any shape as long as air can pass through the case ventilation holes 210.

In addition, the ventilation case 200 may have a structure capable of being opened and closed so that the functional pad 220 can be attached and detached, or a structure capable of being separated into an upper portion and a lower portion.

For example, the ventilation case 200 may have a plurality of groove portions on the upper or lower surface, and a plurality of fin portions may be provided on the lower or upper surface opposite to the groove portion.

Accordingly, the groove portion can be provided with a pin so that the ventilation case 200 can be separated and coupled.

As another example, the ventilation case 200 may be hinged on one side and a pushing part formed on the other side, so that the hinged part is pivoted as the pushing part is pressed, so that the ventilation case can be opened and closed.

As another example, the ventilation case 200 may be provided with two cases coupled in an interference fit.

As another example, the ventilation case 200 may include an upper case and a lower case.

In addition, the upper case and the lower case may be provided in a shape in which the inner side is recessed.

When the upper case and the lower case come into contact with each other, a space is formed between the upper case and the lower case, so that the functional pads 220 can be provided in the spaced apart spaces.

Also, the upper case and the lower case may be provided with a structure capable of being engaged and disengaged through a pin or a groove.

As described above, the ventilation case 200 can be provided in any structure as long as it can be opened and closed.

In addition, since the ventilation case 200 can be easily opened and closed, various functional pads 220 can be used.

Meanwhile, the ventilation case 200 may have a structure different from that of the opening and closing structure, and may be detachably attached to the functional pad 220.

For example, the ventilation case 200 may be provided in the form of a groove or a hole having one side or both sides thereof opened.

That is, the functional pad 220 can be inserted into and removed from the insertion groove in a groove or a hole formed in the ventilation case 200.

When the air moves in the upper (vertical) direction of the body 100 through the ventilation case 200, one or more functional pads 220 are provided in the ventilation case 200, 220) can be seen.

The windshield cover 300 is coupled to the upper side of the opening hole 110 of the body 100 and has a conical bottom surface having a larger diameter in the direction from the lower side to the upper side. A slit-shaped first circumferential hole 310 is formed.

3, the windshield cover 300 is spaced from the body 100 by a predetermined distance. The airflow covers the air flowing in the lower portion of the body 100 and rising vertically along the inside of the body 100 It serves to guide the path in the horizontal direction.

As shown in FIGS. 1 to 3, the windshield cover 300 is formed in a conical shape having a larger cross-sectional diameter from the lower side to the upper side.

In addition, since the windshield cover 300 is spaced apart from the body 100 by a certain distance, a circumferential gap is formed. The gap thus generated becomes the first circumferential hole 310.

That is, the air is moved along the lower surface of the wind deflector cover 300 so that the air can flow in the radial direction.

As the air flows in the radial, horizontal direction, the circulation of air through the air circulator of the present invention can be facilitated over a wide range.

As shown in FIG. 3, a portion protruding downward from the windshield cover 300 is inserted into the opening hole 110 formed in the body 100, Can be inserted.

When a portion protruding to the lower side of the wind deflector 300 is inserted into the open hole 110 formed in the body 100, 60 to 90% of the surface area of the wind deflector 300 is inserted into the open hole 110 It is straightforward to be inserted.

If the bottom surface area of the bottom surface of the windshield 300 inserted into the opening hole 110 is less than 60%, the first circumferential hole 310 becomes relatively large, ), The wind speed slows down.

On the other hand, when the wind-up cover 300 inserted into the opening hole 110 is inserted with a surface area exceeding 90%, the first circumferential hole 310 becomes relatively small, May have difficulty in passing through the opening 110.

Therefore, it is preferable that the protruding portion of the wind deflector cover 300 inserted into the opening hole 110 allows 60 to 90 percent of the surface area of the wind deflector cover 300 to be inserted.

The first blowing fan 400 is installed under the body 100.

The first blowing fan 400 is for supplying air to the upper part of the body 100 and the first blowing fan 400 is disposed under the body 100.

The first blowing fan 400 includes a plurality of blades, and the air can be moved to an upper portion of the body 100 while rotating the blades.

The control unit 500 controls the first blowing fan 400.

The control unit 500 may be installed at any position in the air circulation system, and the controller 500 may control the intensity of the air in the first blowing fan 400.

1 to 3, an air circulator according to an embodiment of the present invention includes a wind control unit 130 for transmitting an input signal for controlling the intensity of air to the control unit 500, May be provided on the surface.

The wind control unit 130 may be provided in the form of a button.

For example, the buttons may be provided in a first stage, a second stage, a third stage, or the like, and the intensity of air in the first blowing fan 400 and the second blowing fan 900 may be adjusted .

When a plurality of buttons are provided in the first, second, third, or the like, the intensity of the desired air can be selected by pressing the buttons of the first blowing fan 400 and the second blowing fan 900 once.

Accordingly, the air intensities of the first blowing fan 400 and the second blowing fan 900 can be easily adjusted.

As another example, the button may be provided as a touch type.

That is, one button is provided as a touch type, and the intensity of the air of the first blowing fan 400 and the second blowing fan 900 can be adjusted according to the number of times the button is pressed.

Since the buttons are provided as one unit, the buttons can be operated by one button, so that the space occupied by the buttons can be minimized.

As another example, the wind control unit 130 may be provided in the form of a rotary switch (see FIGS. 1 to 3)

Rotary switch means a switch that moves according to the rotation of the handle.

When the wind control unit 130 is provided as a rotary switch, the air intensities of the first blowing fan 400 and the second blowing fan 900 can be adjusted according to the degree of rotation of the rotary switch.

The wind control unit 130 may have any structure as long as it can control the intensity of the air of the first blowing fan 400 and the second blowing fan 900 as well as the structure described above.

The wind power control unit 130 and the wind power control unit 130 are provided on the body 100 so that the user can easily control the air intensities of the first blowing fan 400 and the second blowing fan 900.

1 to 3, the pedestal 140 may be coupled to the lower side of the body 100 according to an embodiment of the present invention.

The pedestal 140 may have a cylindrical shape or a polygonal columnar shape.

In addition, the pedestal 140 may be provided in a shape having a plurality of supports such as a tripod.

In addition, when the pedestal 140 is formed in a cylindrical shape and is coupled to the lower side of the body 100, the pedestal 140 may have a groove formed at the center of the bottom.

It is preferable that the pedestal 140 is provided in a cylindrical shape so as to be fitted in the body 100.

In addition, since the pedestal 140 is provided, the air circulator can be stably installed on the floor.

In addition, by providing the pedestal 140, the body 100 can be prevented from touching the floor.

By providing the pedestal 140, when the first blowing fan 400 is operated when dust is accumulated on the floor, the dust on the floor is not lifted up into the body 100, so that the air circulator can be used hygienically .

1 to 3, an air circulator according to an embodiment of the present invention includes a body 100 or a pedestal 140, which is connected to an external power source and supplies power to the controller 500, As shown in FIG.

As the connector 150 is provided on the surface of the air circulator, an adapter may be connected to the connector 150.

As the adapter is connected to the connector 150, it is possible to use the adapter only when the adapter fails, thereby reducing the maintenance cost.

5, the air circulator according to an embodiment of the present invention includes a first opening / closing handle 610 protruding out of the first circumferential hole 310, and the first circumferential hole 310 And a first circumferential hole opening / closing device 600 for adjusting the degree of opening and closing of the first circumferential hole 310 by sliding movement along the first circumferential hole 310. [

In other words, the first circumferential hole opening / closing apparatus 600 may be provided to surround the side surface of the first circumferential hole 310 formed by the wind direction cover 300 being spaced apart from the body 100 by a predetermined distance .

The first opening / closing handle 610 may include a first opening / closing handle 610 protruding outward from the first opening / closing device 600, and the first opening / In order to control the degree to which

That is, as the first opening / closing handle 610 slides along the first circumferential hole 310, the degree of opening of the first circumferential hole 310 can be adjusted.

For example, the first circumferential hole opening / closing apparatus 600 may be formed in a bellows-like structure that provides a folding function to a predetermined portion of the first circumferential hole opening / closing apparatus 600, .

As another example, the first circumferential hole opening / closing apparatus 600 may be divided into a plurality of sections and may be formed as a telescopic structure in which overlapping sections are always generated between sections, As shown in FIG.

In addition to the above structure, the first circumferential hole opening / closing apparatus 600 may have any structure as long as it can open the first circumferential hole 310.

The first circumferential hole opening / closing apparatus 600 should be provided between the wind deflector cover 300 and the body 100.

For example, a rail is formed on the body 100 and the wind direction cover 300, which are in contact with the first circumferential hole opening / closing apparatus 600, and the upper and lower portions of the first circumferential hole opening / And the first circumferential hole opening / closing device 600 may slide in the first circumferential hole 310.

5, a first circumferential hole guide 620 may be provided on a first circumferential hole 310 formed between the windshield cover 300 and the body 100, The first circumferential hole opening / closing apparatus 600 may be coupled to the guide 620.

The first circumferential hole guide 620 includes a space for receiving the first circumferential hole opening / closing device 600 therein. A groove may be formed on an outer surface of the first circumferential hole guide 620 to allow the first opening / closing handle 610 to move. have.

Closing handle 610 is moved along the groove formed on the outer surface of the first circumferential hole guide 620, the first circumferential hole opening / closing device 600 connected to the first opening / closing handle 610, The degree of opening of the first circumferential hole 310 can be adjusted.

The first opening and closing handle 610 may be provided in one or two openings.

For example, when the first opening and closing handle 610 is provided as one unit and the side end without the first opening and closing handle 610 is fixed, depending on the degree of movement of the first opening and closing handle 610, And a part of the display unit 310 may be opened.

5, the first circumferential hole opening / closing apparatus 600 is divided into two, the first opening / closing handle 610 is provided in two, and the side end without the first opening / closing handle 610 A part of the first circumferential hole 310 may be opened according to the degree of movement of the first opening and closing handle 610. [

When one end of the first circumferential hole opening / closing apparatus 600 is fixed, there is a problem that the direction of opening the first circumferential hole 310 is limited.

In order to solve the above problem, there is no portion where the first circumferential hole opening / closing apparatus 600 is fixed, and the first opening / closing handle 610 is provided, so that the first circumferential hole 310 can be opened in various directions and at various angles, the wind direction can also be adjusted according to the user's convenience.

6 to 7, an air circulator according to an embodiment of the present invention includes a body 100, a ventilation case 200, a wind direction cover 300, an upper cover 700, a first blowing fan (not shown) 400 and a control unit 500.

The body 100 has an opening 110 formed at an upper portion thereof, a slit 120 formed at a side surface thereof, and a pillar shape having a circular section.

The ventilation case 200 is fitted in the slit 120, and a plurality of case ventilation holes 210 penetrating in the vertical direction are formed.

The windshield cover 300 is coupled to the upper side of the opening 110 of the body 100 and has a conical bottom surface having a larger diameter in a direction from the lower side to the upper side, do.

The first blowing fan 400 is installed under the body 100.

The control unit 500 controls the first blowing fan 400.

Since the body 100, the ventilation case 200, the wind direction cover 300, the first blowing fan 400, and the control unit 500 have been described with reference to FIGS. 1 to 3, description thereof will be omitted.

The upper cover 700 has a plurality of air holes 710 formed in its surface and is spaced apart from the lower surface of the airfoil cover 300 by a distance corresponding to the lower surface of the airfoil cover 300, A second circumferential hole 720 having a slit shape is formed along the circumferential surface of the wind deflector cover 300.

The upper cover 700 is connected to the body 100 and is spaced apart from the windshield cover 300 by a predetermined distance.

1 to 4, the first circumferential hole 310 is formed between the body 100 and the wind direction cover 300. However, in the embodiment of FIGS. 6 to 7, the wind direction cover 300, A second circumferential hole 720 is formed between the first circumferential hole 700 and the second circumferential hole 720.

In other words, as the windshield cover 300 and the upper cover 700 are spaced apart from each other by a certain distance, a circumferential gap is created, and the gap thus generated becomes the second circumferential hole 720.

The air circulator according to an embodiment of the present invention may include a blow hole opening / closing device (not shown) for opening and closing the blow hole 710 of the upper cover 700.

For example, when viewed from the top,

8, the air circulator according to the embodiment of the present invention includes a second opening / closing handle 810 protruding out of the second circumference hole 720, and the second circumference hole 720 And a second circumferential hole opening / closing device 800 for adjusting the degree of opening / closing of the second circumferential hole 720 and the air blowing hole 710.

In other words, the second circumferential hole opening / closing device 800 may be provided in a shape that surrounds the side surface of the second circumferential hole 720 formed as the wind direction cover 300 and the upper cover 700 are spaced apart from each other by a certain distance have.

The second opening / closing handle 810 may include a second opening / closing handle 810 protruding outward from a side of the second opening / closing device 800, and the second opening / In order to control the degree to which

That is, as the second opening / closing handle 810 slides along the second circumference hole 720, the degree of opening of the second circumference hole 720 can be adjusted.

For example, the second circumferential hole opening / closing device 800 may be formed in a bellows-like structure that provides a folding function to a predetermined portion of the second circumferential hole opening / closing device 800, .

As another example, the second circumferential hole opening / closing apparatus 800 is divided into a plurality of sections, and is formed in a telescopic structure in which overlapping portions are always generated between the sections, so that each section slides along the rails As shown in FIG.

In addition to the above structure, the second circumferential hole opening / closing apparatus 800 may have any structure as long as it can open the second circumferential hole 720.

The second circumference hole opening / closing device 800 should be provided between the windshield cover 300 and the upper cover 700.

For example, a rail is formed on the windshield cover 300 and the upper cover 700, which are in contact with the second circumference hole opening / closing apparatus 800, and the upper and lower portions of the second circumference hole opening / And the second circumferential hole opening / closing device 800 slides on the second circumferential hole 720. The second circumferential hole opening /

8, a second circumferential hole guide 820 may be provided on a second circumferential hole 720 formed between the windshield cover 300 and the upper cover 700, And the second circumferential hole opening / closing apparatus 800 may be coupled to the hole guide 820. [

The second circumferential hole guide 820 has a space for receiving the second circumferential hole opening / closing device 800 therein, and a groove may be formed on the outer surface of the second circumferential hole guide 820 to allow the second opening / closing handle 810 to move. have.

The second circumferential hole opening / closing device 800 connected to the second opening / closing handle 810 moves the second opening / closing handle 810 along the groove formed on the outer surface of the second circumferential hole guide 820, The degree of opening of the second circumferential hole 720 can be adjusted.

The second opening / closing handle 810 may be provided in one or two openings.

For example, when the second opening / closing handle 810 is provided as one unit and the side end without the second opening / closing handle 810 is fixed, depending on the degree of movement of the second opening / closing handle 810, And a part of the display unit 720 may be opened.

8, the second circumferential hole opening / closing apparatus 800 is divided into two, the second opening / closing handle 810 is provided in two, and the side end without the second opening / closing handle 810 A part of the second circumferential hole 720 may be opened according to the degree of movement of the second opening and closing handle 810. [

There is a problem that the direction of opening the second circumferential hole 720 is limited when one end of the second circumferential hole opening / closing apparatus 800 is fixed.

In order to solve the above problem, there is no part where the second circumferential hole opening / closing device 800 is fixed, and the second opening / closing handle 810 is provided, thereby the second circumferential hole 720) can be opened in various directions and at various angles, the wind direction can also be adjusted according to the user's convenience.

The second opening and closing handle 810 is provided with a blow hole opening and closing device (not shown) for controlling the degree of opening of the second circumferential hole 720 and controlling the degree of opening of the plurality of blow holes 710 Can be connected.

That is, when viewed from above, the blow hole 710 corresponding to the fan-shaped area connected from the center point to the point where the second circumferential hole opening / closing device 800 is opened can be opened.

As shown in FIGS. 1 to 3, the air cover 300 of the air circulator according to the embodiment of the present invention may have a curved surface with a lower inclined surface concaved in the upward direction.

This is because when the first blowing fan 400 installed at the lower portion of the body 100 operates and air flows to the upper portion of the body 100, So as to change the radial horizontal direction along the lower surface.

1 to 4, a body 100 of an air circulator according to an embodiment of the present invention further includes a suction hole 410 formed in a slit shape at a lower portion of the first blowing fan 400 .

When the air circulator of the present invention is put on the floor and used, the direction of the suction side of the first blowing fan 400 may be blocked, so that the first blowing fan 400 has difficulty in sucking in air .

The suction hole (410) is provided to facilitate the suction of air by the first blowing fan (400).

For this, the suction hole 410 may be formed in a slit shape so as to pass through the body 100 in the direction of the suction side of the first blowing fan 400 (the lower side of the first blowing fan 400).

In addition, when the first ventilation fan 400 is operated, dust accumulated on the floor can be prevented from entering the inside of the air circulator as the suction hole 410 is formed, so that the air circulator can be used hygienically.

As shown in FIGS. 1 and 2, the ventilation case 200 of the air circulator according to the embodiment of the present invention may further include one or more functional pads 220 therein.

That is, one functional pad 220 may be provided in the ventilation case 200, but a plurality of functional pads 220 may be provided.

The functional pad 220 may be a pad having various functions.

For example, the functional pad 220 may be provided as a fragrance to leave a strong fragrance in the room, so that a good fragrance can be produced in the room.

The type of the fragrance may be selected from aromatherapy herb, gypsum fragrance, and potpourri.

When the functional pad 220 is provided as an aroma fragrance agent, effects such as mental and physical stability, relieving insomnia, and relieving stress can be imparted.

In addition, when the functional pad 220 is provided as a gypsum fragrance, it can suck moisture and a living smell, and can remove moisture in the room, thereby preventing fungi.

In addition, the functional pad 220 may be provided as a potpourri, which means that a potpourri is a combination of a dry flower, a fragrant plant, a leaf, and a fruit skin.

After the functional pad 220 is provided in the form of a bag, a potpourri fragrance is put into the room to give a pleasant fragrance to the room, thereby providing the effect of stabilizing the mind and body and relieving stress.

As another example, the functional pad 220 may be provided as a deodorant to neutralize the odor of the room lightly to prevent odor in a narrow space.

As another example, since the functional pad 220 is provided as an insect-proof pad, insects such as a mosquito and a flea can be eliminated, and the damage caused by insect pests can be prevented.

As another example, the functional pad 220 may be provided as an antibacterial filter to remove bacteria or microorganisms harmful to the human body.

As another example, the functional pad 220 may be provided as an anion filter to remove harmful substances floating in the air by using anions to filter relatively large particles and fine particles contained in the air in the room to remove unpleasant odors And the odor can be removed by adsorption.

When a plurality of the functional pads 220 are desired, a functional pad functioning as a fragrance and a functional pad having an antibacterial function can be used at the same time when a directional function and an antibacterial function are desired.

Another example of providing a plurality of the functional pads 220 includes a function pad serving as a fragrance function and an anion filter for filtering large particles and fine particles in the room, Functional pads acting as a function can be used at the same time.

As described above, since the plurality of functional pads are provided, the effects of various functional pads can be seen at the same time.

1, the function pad 220 of the air circulator according to an embodiment of the present invention includes a case ventilation hole 210 formed in the ventilation case 200 and a pad ventilation hole 221 corresponding to the case ventilation hole 210 And the like.

As the pad ventilation hole 221 is provided in the functional pad 220, the air blown from the first ventilation fan 400 can easily pass through the functional pad 220.

If the pad ventilation holes 221 are provided in a manner not corresponding to the case ventilation holes 210, the path of the air is blocked and the airflow can be interrupted.

The shape of the pad ventilation hole 221 may be different from the shape of the case ventilation hole 210 but the position where the case ventilation hole 210 and the pad ventilation hole 221 are formed may correspond to each other It is airy.

That is, it is preferable to form a flow passage through which air can pass.

The pad vent holes 221 may be formed in a circular shape, an elliptical shape, or a polygonal shape as in the shape of the case ventilation hole 210. The pad ventilation holes 221 may be formed to correspond to the case ventilation holes 210, It is preferable that the first electrode 221 is provided in a circular shape.

9 to 10, an air circulator according to an embodiment of the present invention further includes a second blowing fan 900 at the upper portion of the ventilation case 200, and is disposed above and below the ventilation case 200 The first blowing fan 400 and the second blowing fan 900 may be respectively disposed.

The ventilation fan 200 is provided at the upper portion of the ventilation case 200 so that the ventilation fan 200 is provided at the upper portion of the ventilation case 200. However, in order to facilitate the passage of air into the ventilation case 200, It is preferable that it is provided in the air conditioner.

Accordingly, the air of the first blowing fan 400 is provided at the lower portion of the body 100 so as to pass through the ventilation case 200, and the second blowing fan 900 So that the air circulation can be facilitated by making the intensity of air stronger.

As shown in FIGS. 1 to 4, the body 100 of the air circulator according to the embodiment of the present invention may have a cylindrical shape with a side surface concaved inward.

In addition, it is preferable that the body 100 is provided with a cylindrical shape in the vicinity of the center thereof so as to facilitate air circulation.

In other words, the inner diameter cross-sectional area of the body 100 is relatively narrow from the lower portion of the body 100 to the central portion, and is relatively wider from the central portion of the body 100 toward the upper portion.

At this time, it is preferable to form the slit 120 on the center side.

Since the body 100 is narrowed toward the center of the body 100 due to the concave shape of the body 100 in the inward direction, the flow velocity of the air decreases toward the center of the body 100 due to the principle of Bernoulli And the pressure is lowered.

This can increase the performance of the functional pad by allowing diffusion (such as vaporization) to progress more rapidly as the air pressure is lowered.

The Bernoulli principle is that a fluid (a gas or liquid that can flow like air or water) will decrease in pressure when it flows, and a pressure will increase if it flows slowly. Therefore, when the fluid passes through a narrow space, the pressure decreases because the speed increases, and when the fluid passes through a wide area, the pressure is increased because the speed is slowed.

While the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will readily appreciate that many modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

100: Body
110: opening hole 120: slit
130: wind force control unit 140: pedestal
150: Connector
200: ventilation case
210: Case ventilation hole
220: Functional pad
221: Pad ventilation hole
300: Wind direction cover
310: first circumferential hole
400: first blowing fan
410: Suction chamber
500:
600: First circumference hole opening / closing device
610: first opening / closing handle 620: first circumferential hole guide
700: upper cover
710: Ventilation hole
720: Second circumferential hole
721: second circumferential hole blocking portion
800: Second circumference hole opening / closing device
810: second opening / closing handle
900: Second blowing fan

Claims (10)

A body 100 having an opening 110 formed at an upper portion thereof and a slit 120 formed at a side thereof and formed into a columnar shape;
A ventilation case 200 fitted into the slit 120 and having a plurality of case ventilation holes 210 penetrating in a vertical direction;
The body 100 is formed with a bottom surface in a conical shape that is coupled to the upper side of the opening 110 of the body 100 and has a larger diameter section from the lower side to the upper side. A wind direction cover 300 on which a hole 310 is formed;
A first blowing fan 400 provided at a lower portion of the body 100,
And a control unit (500) for controlling the first blowing fan (400).
The method according to claim 1,
The air circulator
A first opening and closing handle 610 protruding out of the first circumferential hole 310 is provided and the first circumferential hole 310 is opened and closed by sliding movement along the first circumferential hole 310 And a first circumferential hole opening / closing device (600) for controlling the first circumferential hole opening / closing device.
A body 100 having an opening 110 formed at an upper portion thereof and a slit 120 formed at a side thereof and formed into a columnar shape;
A ventilation case 200 fitted into the slit 120 and having a plurality of case ventilation holes 210 penetrating in a vertical direction;
A bottom surface of the windshield 300 is formed on the top surface of the body 100. The bottom surface of the windshield cover 300 is formed on the upper surface of the body 100, ;
A plurality of blow holes 710 are formed in the surface of the wind cover 300 so as to be spaced a predetermined distance below the wind cover 300 in a shape corresponding to a lower surface of the wind cover 300, An upper cover 700 having a second circumferential hole 720 formed in a slit shape along a circumferential surface thereof;
A first blowing fan 400 provided at a lower portion of the body 100,
And a control unit (500) for controlling the first blowing fan (400).
The method of claim 3,
The air circulator
And a second opening and closing handle 810 protruding out of the second circumferential hole 720 and sliding along the second circumferential hole 720. The second circumferential hole 720 and the air- Further comprising a second circumferential hole opening / closing device (800) for controlling the degree of opening / closing of the first circulation hole (710).
4. The method according to claim 1 or 3,
The windshield cover (300)
And the lower inclined surface is concave in the upward direction.
3. The method according to claim 1 or 3,
The body 100 is
And a suction hole (410) formed in a slit shape below the first blowing fan (400).
3. The method according to claim 1 or 3,
The ventilation case 200
And one or more functional pads (220) are further provided in the interior of the air circulator.
8. The method of claim 7,
The functional pad 220 includes
And a pad vent hole (221) corresponding to the case vent hole (210) formed in the ventilation case (200).
The method according to claim 1,
The air circulator
A second blowing fan 900 is further provided on the ventilation case 200 and the first blowing fan 400 and the second blowing fan 900 are disposed above and below the ventilation case 200 Air circulator.
The method according to claim 1,
The body 100 is
Wherein the side wall is formed in a cylindrical shape having a concave shape in an inward direction.

Images