KR20210156358A - Ceiling type air cleaner - Google Patents

Abstract

The present invention provides a ceiling-mounted air cleaner with convenient maintenance and management. According to the present invention, the ceiling-mounted air cleaner comprises: a bracket unit fixed on an indoor ceiling, and provided with a plurality of coupling holes formed at predetermined intervals; a body unit having an insertion groove formed on the upper surface thereof and allowing the bracket unit to be arranged thereon, a plurality of fastening holes formed therethrough along the insertion groove and corresponding to the plurality of coupling holes, and a plurality of ventilation holes formed on a side thereof; a fan motor unit coupled to the inside of the body unit, and introducing air from the outside to discharge air to the plurality of ventilation holes; a frame unit coupled to the inside of the body unit, having an opening part formed on a side thereof, and including a suction space in which the fan motor unit is arranged, and an insertion space arranged on the outside of the suction space to surround a side of the fan motor unit; a filter unit detachably mounted in the insertion space, and purifying air introduced into the suction space to be discharged to the plurality of ventilation holes by the fan motor unit; a base unit coupled to the lower end of the body unit to cover an opened space between the frame unit and the body unit, and provided with a light source installed thereon; a light diffusion unit coupled to the lower surface of the base unit to cover the light source, accommodating the frame unit in an accommodation space formed in the middle thereof, and allowing light emitted by the light source to go therethrough to the outside; and a grill covering the lower side of the frame unit, and having a plurality of inlets.

Description

Ceiling type air purifier {CEILING TYPE AIR CLEANER}

The present invention relates to a ceiling-type air purifier, and more particularly, to a ceiling-type air purifier that can be easily installed by one person using a metal fitting fixed to the ceiling.

In general, lighting equipment is installed on an indoor ceiling and used for a limited function of illuminating the darkness, such as a function to illuminate the room and a function to adjust the illuminance.

Such a conventional lighting device has a problem in that its lifespan is shortened due to heat generated by itself.

Meanwhile, an air purifier is used to purify indoor air, but the conventional air purifier is provided at a low position and has a limitation in collecting dust suspended in the air, so there is a problem in that the air purifying ability is deteriorated.

Accordingly, recently, lighting devices having an air cleaning function have been developed.

Such a lighting device is embedded in the ceiling and can perform the function of purifying the air and illuminating the room. have.

Registered Patent Publication No. 10-1967161 (2019.04.03.)

The present invention has been devised to solve the above-described problems in the prior art, and an object of the present invention is to be easily installed by one person using a bracket fixed to the ceiling, and all parts can be maintained from the lower side. is to provide an easy-to-use ceiling air purifier.

The present invention for achieving the above object is fixed to the ceiling of the room, the bracket portion formed with a plurality of coupling holes at predetermined intervals; a body portion in which an insertion groove in which the bracket portion is disposed is formed, a plurality of fastening holes corresponding to the plurality of coupling holes are formed through the insertion groove along the insertion groove, and a plurality of vent holes are formed on the side surface; a fan motor unit coupled to an inner side of the body unit and discharging air to the plurality of vent holes by introducing air from the outside; a frame part coupled to an inner side of the body part, an opening formed on a side surface, the frame part including a suction space in which the fan motor part is disposed, and an insertion space disposed outside the suction space to surround a side surface of the fan motor part; a filter unit detachably mounted in the insertion space and purifying air introduced into the suction space by the fan motor unit and discharged through the plurality of vent holes; a base part coupled to the lower end of the body part to cover an open space between the frame part and the body part, and a light source installed thereon; a light diffusing part coupled to a lower surface of the base part to cover the light source, accommodating the frame part in an accommodating space formed in a central part, and transmitting the illumination light emitted from the light source to the outside; and a grill that covers a lower side of the frame and has a plurality of suction ports.

Here, the body portion includes: a first body portion in which the insertion groove and the plurality of fastening holes are formed; and a second body portion in which the plurality of vent holes are formed on the side surface, and a receiving hole is formed in the center to insert the first body portion, wherein a pair of coupling holes are formed in each of the quadrilaterals of the first body portion, The second body portion is provided with a pair of insertion protrusions on each of the quadrants surrounding the accommodation hole, and the pair of insertion protrusions are fitted with the pair of coupling holes.

On the other hand, the frame unit is detachably coupled to the lower end of the suction space, a bell mouth for opening and closing a part of the suction space; a filter cover part detachably coupled to the lower end of the insertion space to open and close the insertion space; And it is disposed between the bell mouth and the grill, characterized in that it further comprises a fine mesh pre-filter for removing foreign substances contained in the air introduced from the outside.

Here, the bell mouse further comprises a sensor box disposed along the circumferential direction, the sensor box is characterized in that at least one sensor for measuring particles (particle), VOCs, temperature / humidity is mounted.

In addition, the frame portion is formed to extend from one side by a predetermined length in a direction toward the plurality of vent holes, and includes a pair of extension portions having at least one screw hole; And at least one screw hole of the pair of extensions is screwed and mounted with a space at the upper and lower sides, and characterized in that it further comprises a lighting SMPS connected to the light source.

The frame unit may further include a control box mounted on one side and having a control unit connected to the fan motor unit and the light source installed inside.

The ceiling-type air purifier according to the present invention has the advantage of being very easy to maintain since it can be easily installed by one person using the bracket fixed to the ceiling, and all parts can be maintained from the lower side.

In addition, since the ceiling-type air purifier according to the present invention is mounted to secure the space above and below the lighting SMPS and the control box, it is possible to naturally radiate heat using the clean air discharged through a plurality of vents in the body, and through this, the lighting SMPS, It can extend the life of the control box.

In addition, since the ceiling type air purifier according to the present invention can minimize the installation space, it can be easily installed and effectively used in a master room or a small room with a relatively narrow installation space.

1 is a perspective view of a ceiling-type air purifier according to the present invention.
FIG. 2 is an exploded perspective view showing a state in which the bracket part and the body part are separated from FIG. 1 .
3 is an exploded perspective view illustrating a state in which the body part is separated in FIG. 2 .
4 is an exploded perspective view illustrating a state in which a filter unit, a filter cover unit, a fine mesh pre-filter, a grill, an inner body, and a light diffusion unit are separated in FIG. 1 .
FIG. 5 is a cross-sectional view of FIG. 1 .

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, it should be noted that in adding reference numerals to the components of each drawing, the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, if it is determined that the gist of the present invention may be obscured, detailed description thereof will be omitted. In addition, although embodiments of the present invention will be described below, the technical spirit of the present invention is not limited thereto or may be practiced by those skilled in the art, of course.

1 is a perspective view of a ceiling-type air purifier according to the present invention, FIG. 2 is an exploded perspective view showing a state in which the bracket part and the body part are separated in FIG. 1, and FIG. 3 is an exploded perspective view showing the state in which the body part is separated in FIG. , FIG. 4 is an exploded perspective view illustrating a state in which a filter unit, a filter cover unit, a fine mesh pre-filter, a grill, an inner body, and a light diffusion unit are separated in FIG. 1 , and FIG. 5 is a cross-sectional view of FIG. 1 .

Hereinafter, a ceiling type air purifier 1 according to a preferred embodiment of the present invention will be described with reference to FIGS. 1 to 5 .

1 and 2 , the ceiling type air purifier 1 according to the present invention includes a bracket part 100 , a body part 200 , a fan motor part 300 , a frame part 400 , and a filter part 500 . , is configured to include a base unit 600 , a light diffusion unit 700 , and a grill 800 .

Here, the bracket 100 is fixed to the ceiling of the room, and may be provided in the form of a square frame. In this case, in the fitting part 100 , a plurality of coupling holes 110 may be formed at predetermined intervals along the quadrilateral.

The body part 200 has an insertion groove 210 in which the bracket part 100 is disposed on an upper surface facing the ceiling, and a plurality of vent holes 220 are formed on the side surface.

In addition, in the body 200 , a plurality of fastening holes 230 corresponding to the plurality of coupling holes 110 of the bracket part 100 are formed through the insertion groove 210 along the portion.

Therefore, in a state in which the bracket part 100 is fixed to the ceiling, the user fastens the fastener parts (not shown) such as bolts penetrating the plurality of coupling holes 110 and the plurality of coupling holes 230 . 100) and the body portion 200 can be easily fixed, so there is an advantage that one-person workability is easy.

Referring to FIG. 3 , the body 200 may include a first body 200a and a second body 200b that can be assembled with each other. Here, the first body portion 200a has the aforementioned insertion groove 210 and a plurality of fastening holes 230 are formed, and the second body portion 200b has the aforementioned plurality of vent holes 220 formed, A receiving hole 240 having a square shape is formed in the center so that the first body portion 200a can be inserted thereinto. In this case, the first body portion 200a has a pair of coupling holes 250 formed on each of the quadrilaterals, and the second body portion 200b has a pair of insertion protrusions ( 260) is provided.

Although not shown in detail, the pair of insertion protrusions 260 may include a vertical portion formed vertically downward and a stepped portion having an inclined surface inclined upward from an end of the vertical portion. That is, after aligning the positions of the insertion protrusion 260 of the second body portion 200b and the coupling hole 250 of the first body portion 200a, and then moving the second body portion 200b downward, the second body portion The stepped portion formed on the insertion protrusion 260 of 200b is fitted into the coupling hole 250 of the first body portion 200a so that it can be easily fastened in a one-touch manner.

Referring back to FIG. 2 , the fan motor unit 300 is coupled to the inner side of the body unit 200 , and is provided to introduce air from the outside and discharge air to the plurality of vent holes 220 of the body unit 200 . As a result, it may be configured to include a blowing fan 310 and a motor 320 . Here, the motor of the fan motor unit 300 may be 40W BLDC, but is not limited thereto.

2 and 4 , the frame part 400 is coupled to the inside of the body part 200 , an opening 410 is formed on the side thereof, and a suction space 420 in which the fan motor part 300 is disposed. and an insertion space 430 disposed outside the suction space 420 to surround the side surface of the fan motor unit 300 .

The filter unit 500 is detachably mounted in the insertion space 430 of the frame unit 400 , and is introduced into the suction space 420 by the fan motor unit 300 , and is formed on the side surface of the body unit 200 . It may be provided to purify the air discharged to the vent 220 of the. For example, the filter unit 500 may include at least one of an H13 HEPA filter, a deodorization filter, and a VOCs filter, but is not limited thereto.

The base 600 may be coupled to the lower end of the body 200 to cover the open space between the frame 400 and the body 200, and may be formed of a material such as aluminum. At this time, although not shown, a light source (not shown) may be installed in the base unit 600 . Here, the light source may be an LED light source, but is not limited thereto.

The light diffusion unit 700 is coupled to the lower surface of the base unit 600 to cover the light source installed in the base unit 600 , and the inner body 710 in which the accommodation space is formed is coupled to the center, and The lower side of the frame part 400 may be accommodated in the accommodating space. The light diffusion unit 700 is provided to transmit the illumination light emitted from the light source installed in the base unit 600 to the outside. When the light diffusion unit 700 is provided, the illumination light emitted from the light source may be uniformly diffused into the room. In addition, the light diffusing unit 700 may be configured to perform various optical functions according to the material and processing form.

On the other hand, the frame portion 400 is detachably coupled to the lower end of the suction space 420 may be provided with a bell mouth 440 for opening and closing a part of the suction space (420).

The bell mouse 440 may further include a sensor box 441 equipped with at least one sensor configured to measure particles, VOCs, and temperature/humidity. The sensor box 441 is installed along the circumferential direction of the bell mouth 440 so as not to cover the open portion through which air is introduced. That is, the sensor box 441 according to the present invention is arranged so that the sensor can be installed at an appropriate position while minimizing the installation space.

On the other hand, since the frame part 400 is provided with a filter cover part 450 that is detachably coupled to the lower end of the insertion space 430 to open and close the insertion space 430, the filter part 500 can be replaced as needed. have. In addition, the filter cover part 450 is provided with coupling protrusions at regular intervals along the circumferential direction, so that it can be easily fixed or separated at the lower end of the insertion space 430 according to a user's rotational manipulation.

In addition, the frame part 400 is disposed between the bell mouth 440 and the grill 800, and may further include a fine mesh pre-filter 460 that can remove foreign substances contained in the air flowing in from the outside. can The fine mesh pre-filter 460 is advantageous for primarily removing large dust, and since it is separably configured, cleaning and maintenance are easy.

Referring to FIG. 2 , the frame unit 400 may further include a pair of extension units 470 and a lighting SMPS 480 (Switching Mode Power Supply). Here, the pair of extension portions 470 are provided to be spaced apart from each other at a predetermined distance, and are formed to extend from one side toward the plurality of vent holes 220 of the body portion 200 by a predetermined length, and at least One screw hole 471 is formed.

In addition, the lighting SMPS 480 has a screw hole 481 corresponding to the screw hole 471 of the pair of extension parts 470 is formed, and through this, the pair of extension parts 470 and the screw are coupled to the upper and lower parts. It can be mounted with a space on the side and connected to a light source to supply power.

That is, the lighting SMPS 480 can be easily mounted to the pair of extension parts 470 by fastening means (not shown) such as bolts, and the filter unit 500 is installed so that the upper and lower spaces are secured. There is an effect that heat can be naturally radiated by using the clean air that passes through and is discharged to the plurality of vents 220 . Through such heat dissipation, the lifetime of the lighting SMPS 480 may be extended.

In addition, the lighting SMPS 480 is easy to maintain because it can be easily separated from the pair of extension parts 470 by separating the screwed fastening means.

On the other hand, the frame 400 may be configured to further include a control box 490 mounted on one side. The control box 490 is provided with a control unit (not shown) on the inside, and in this case, the control unit is connected to the fan motor unit 300 to control the air volume, or is connected to a light source to enable dimming and color temperature control. can

The control box 490 may be mounted on one side of the frame 400 by fastening means (not shown) such as bolts, and at this time, like the lighting SMPS 480 , since it is mounted to secure the upper and lower spaces, the filter There is an effect that heat can be naturally radiated by using the clean air discharged through the unit 500 and discharged into the plurality of vents 220 .

The grill 800 covers the lower side of the frame part 400 , and a plurality of suction ports 810 through which air is introduced are formed. At this time, the grill 800 may be detachably coupled to the lower surface of the bell mouth 440 , and for example, at least one coupling protrusion is provided to be easily fixed or separated according to a user's rotational manipulation. In addition, the grill 800 may be fastened or separated using fastening means (not shown) such as bolts. In this way, the grill 800 can be separated and easily cleaned.

In addition, although not shown in detail, the grill 800 may be configured to include an LED for indicating IR reception and status. That is, the user may be configured to easily control the ceiling-type air purifier 1 using a remote control (IR), Bluetooth (Bluetooth), Wi-Fi (wi-fi), LTE, and the like.

When the operation of the ceiling type air purifier 1 is described with reference to FIG. 5 , the polluted air passes through the plurality of suction ports 810 of the grill 800 by the fan motor unit 300 to the suction space of the frame unit 400 . It can be introduced into the 420 and can be purified with clean air because it passes through the filter unit 500 mounted in the insertion space 430 while moving toward the plurality of vent holes 220 of the body 200. .

The purified air thus purified is discharged in the lateral direction through the plurality of ventilation holes 220 , and the discharged air may be uniformly supplied over the entire area of the room while moving along the ceiling surface.

In addition, the ceiling type air purifier 1 according to the present invention has the advantage of being very easy to install and maintain since all parts can be maintained from the lower side.

In addition, the ceiling-type air purifier (1) according to the present invention is discharged through the plurality of vent holes 220 of the body portion 200 because the lighting SMPS (480) and the control box (490) are mounted so that the upper and lower spaces are secured. It is possible to naturally radiate heat using the clean air, which can extend the lifespan of the lighting SMPS (480) and the control box (490).

As mentioned above, although preferred embodiments of the present invention have been described in detail, the technical scope of the present invention is not limited to the above-described embodiments and should be interpreted according to the claims. At this time, those skilled in the art should consider that many modifications and variations are possible without departing from the scope of the present invention.

1: ceiling air purifier 100: bracket
110: a plurality of coupling holes 200: body portion
210: insertion groove 220: a plurality of ventilation holes
230: a plurality of fastening holes 240: receiving holes
250: a pair of coupling holes 260: a pair of insertion protrusions
300: fan motor unit 310: blowing fan
320: motor 400: frame part
410: opening 420: suction space
430: insertion space 440: bell mouse
441: sensor box 450: filter cover part
460: fine mesh pre-filter 470: a pair of extensions
471: screw hole 480: lighting SMPS
490: control box 500: filter unit
600: base unit 700: light diffusion unit
710: inner body 800: grill
810: plurality of inlets

Claims (6)

a metal fitting fixed to the ceiling of the room and having a plurality of coupling holes formed at predetermined intervals;
a body portion in which an insertion groove in which the metal fitting is disposed is formed, a plurality of fastening holes corresponding to the plurality of coupling holes are formed through the insertion groove along the insertion groove, and a plurality of vent holes are formed on the side surface;
a fan motor unit coupled to an inner side of the body unit and discharging air to the plurality of vent holes by introducing air from the outside;
a frame part coupled to an inner side of the body part, an opening formed on a side surface, the frame part including a suction space in which the fan motor part is disposed, and an insertion space disposed outside the suction space and surrounding a side surface of the fan motor part;
a filter unit detachably mounted in the insertion space and purifying air introduced into the suction space by the fan motor unit and discharged through the plurality of vent holes;
a base part coupled to the lower end of the body part to cover the open space between the frame part and the body part, and a light source installed therein;
a light diffusion unit coupled to a lower surface of the base unit to cover the light source, accommodating the frame unit in an accommodation space formed in a central portion, and transmitting the illumination light emitted from the light source to the outside; and
A ceiling-type air purifier covering a lower side of the frame and comprising a grill having a plurality of inlet ports.
According to claim 1,
The body part,
a first body portion in which the insertion groove and the plurality of fastening holes are formed; and
and a second body portion having the plurality of vent holes formed on the side surface and a receiving hole formed in the center portion to insert the first body portion,
A pair of coupling holes are formed in each of the four sides of the first body portion,
The second body portion is provided with a pair of insertion protrusions on each of the quadrants surrounding the accommodation hole, and the pair of insertion protrusions are fitted with the pair of coupling holes.
According to claim 1,
The frame part,
a bell mouth detachably coupled to the lower end of the suction space to open and close a portion of the suction space;
a filter cover part detachably coupled to the lower end of the insertion space to open and close the insertion space; and
The ceiling-type air purifier further comprising a fine mesh pre-filter disposed between the bell mouth and the grill, and removing foreign substances contained in the air introduced from the outside.
4. The method of claim 3,
The bell mouse further comprises a sensor box disposed along the circumferential direction,
The sensor box is a ceiling air purifier, characterized in that the at least one sensor for measuring particles (particle), VOCs, temperature / humidity is mounted.
According to claim 1,
The frame part,
a pair of extension parts extending from one side by a predetermined length in a direction toward the plurality of vent holes and having at least one screw hole; and
The ceiling-type air purifier further comprises a lighting SMPS which is screwed with at least one screw hole of the pair of extensions, is mounted with a space on the upper and lower sides, and is connected to the light source.
According to claim 1,
The frame part,
The ceiling-type air purifier further comprising a control box mounted on one side and having a control unit connected to the fan motor unit and the light source installed inside.

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