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WO2022085871A1 - Purificateur d'air - Google Patents

Purificateur d'air Download PDF

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Publication number
WO2022085871A1
WO2022085871A1 PCT/KR2021/001733 KR2021001733W WO2022085871A1 WO 2022085871 A1 WO2022085871 A1 WO 2022085871A1 KR 2021001733 W KR2021001733 W KR 2021001733W WO 2022085871 A1 WO2022085871 A1 WO 2022085871A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
air
filter
unit
base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2021/001733
Other languages
English (en)
Korean (ko)
Inventor
서동진
오용주
김민석
이정원
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miro Co Ltd
Original Assignee
Miro Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miro Co Ltd filed Critical Miro Co Ltd
Publication of WO2022085871A1 publication Critical patent/WO2022085871A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/36—Modules, e.g. for an easy mounting or transport
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • the present invention relates to an air purifier having an air purifying function and an air sterilizing function.
  • An air purifier is understood as a device that sucks in outside air, filters out pollutants contained in the outside air, and then discharges it.
  • the air purifier may include a blower for introducing external air into the air purifier and a filter capable of filtering out dust or bacteria contained in the external air.
  • an air purifier has an inlet and an outlet for introducing and discharging air.
  • a blower for circulating air, a filter for filtering contaminants contained in the introduced air, and the like may be provided inside the air purifier.
  • the air purifier sucks outside air into the suction port through an air flow generated while the blower is driven, and pollutants contained in the sucked air are stored inside the air purifier.
  • the air filtered through the filters of various materials provided and the pollutants are filtered out is discharged to the outside through the outlet.
  • An air purifier is understood as a device that sucks in outside air, sterilizes the bacteria contained in the outside air, and then discharges it.
  • an air purifier can be distinguished from an air purifier that filters out contaminants contained in the outdoor air through a filter in that it sterilizes bacteria contained in the outdoor air.
  • the air purifier generally sterilizes the air sucked in from the outside through ozone, ions, ultraviolet rays, photocatalysts, and the like.
  • an air purifier capable of performing the functions of an air purifier such as purifying air through a filter method using various filters or a plasma method using ions has been proposed.
  • an object of the present invention is to solve the above-described problem.
  • One of the various problems of the present invention is to provide an air purifier capable of sterilizing a filter while improving the sterilization ability of inhaled air.
  • One of the various problems of the present invention is to provide an air purifier having various structures provided inside the air purifier to improve the sterilization power of inhaled air.
  • One of the various problems of the present invention is to provide an air purifier having a structure in which a user can easily maintain a sterilization module provided inside the air purifier.
  • One of the various objects of the present invention is to provide an air purifier having a structure capable of maximizing the sterilization area of a sterilization module provided inside the air purifier.
  • One of the various problems of the present invention is to provide an air purifier having a structure in which a user can adjust the filter capacity according to the air cleaning area of the air purifier through independent attachment and detachment of the filter module.
  • Various embodiments for solving the problems of the present invention include a first body provided with a fan module for forming a flow of air therein, and a discharge part from which the air is discharged, and the first body from a lower portion of the first body a second body separably coupled to the second body in which a suction part through which external air is introduced is formed, and a base separably coupled to the second body at a lower portion of the second body, the electric wire being connected to receive power from the outside; It provides an air purifier comprising a filter unit provided inside the second body to filter the air introduced into the suction unit, and a light source unit provided in the base to irradiate light to the filter unit.
  • the suction part may be formed along the outer periphery of the second body, and the filter part may be provided in a position facing the suction part by being spaced apart from the suction part by a predetermined distance inside the second body.
  • the second body may be formed by stacking and coupling a plurality of independent housings in which the suction unit is formed along an outer periphery in a longitudinal direction of the second body.
  • the first body may be electrically connected to the second body and the base to receive power from the electric wire.
  • the light source unit may include a light source member accommodated in the base to generate light, and a first cover coupled to an upper portion of the light source member to block light generated from the light source member.
  • the light source unit may further include a second cover positioned between the first cover and the light source member and made of a transparent material to transmit light generated from the light source member.
  • the light source unit may be formed to protrude from the base toward the first body.
  • the light source unit may include a depression formed from an upper surface of the light source unit toward the base, and a light source member provided on a side surface of the space depressed by the depression.
  • the light generated from the light source member may be irradiated toward the inner surface of the filter part.
  • the light source unit includes a first surface protruding from the base toward the first body, a second surface extending from the first surface in a direction in which the cross-sectional area of the light source unit becomes smaller, and inclined from the second surface toward the base may include a third surface, and the light source member may be provided on the third surface.
  • FIG. 1 is a view showing the front of an air purifier according to an embodiment of the present invention.
  • FIG. 2 is a view showing one side of FIG. 1 .
  • FIG. 3 is an exploded view of FIG. 1 .
  • Fig. 4 is a view showing the base of Fig. 1;
  • FIG. 5 is a view showing a state in which the first suction unit is coupled to the base of FIG. 4 .
  • FIG. 6 is a view showing a base and a light source member according to another embodiment of the present invention.
  • FIG. 7 is a view showing an exploded state of the first body and the third suction unit of FIG. 1 .
  • FIG. 8 is a view showing a lower portion of the first body of FIG. 1 .
  • FIG. 9 is a view showing the configuration and structure for coupling the first body and the third suction unit of FIG. 1 .
  • FIG. 10 is a view showing an upper surface of the first body of FIG. 1 .
  • FIG. 11 is a view showing the discharge unit of FIG. 1 .
  • FIG. 12 is a view showing an appearance of an air purifier according to various embodiments of the present invention.
  • FIG. 1 is a view showing the front of an air purifier according to an embodiment of the present invention
  • FIG. 2 is a view showing one side of FIG. 1
  • FIG. 3 is an exploded view of FIG.
  • the air purifier 1 of this embodiment may include a first body 10 , a second body 20 , a base 30 , a filter unit, and a light source unit 100 .
  • the first body 10 may be provided with a fan module for forming an air flow therein, and a discharge unit 1030 through which the air introduced into the air purifier 1 is discharged may be formed.
  • the first body 10 may form an upper exterior of the air purifier 1 , and the discharge part 1030 may be formed on an upper surface of the first body 10 .
  • the first body 10 may form an accommodating space therein, and a fan module may be provided in the accommodating space.
  • the second body 20 may form a lower exterior of the air purifier 1 , and a suction part through which external air is introduced may be formed in the second body 20 .
  • the first body 10 may be detachably coupled to the second body 20 .
  • the suction part may be formed along the outer circumference of the second body 20 .
  • the first body 10 and the second body 20 may be provided in various shapes.
  • the cross-section may be provided in a rectangular shape or may be provided in a cylindrical shape.
  • the first body 10 and the second body 20 of the present embodiment may be provided in a shape close to a rectangular column with curved corners.
  • the base 30 is provided at the lower end of the air purifier 1 to support the air purifier 1 from the ground.
  • the second body 20 may be detachably coupled to the base 30 .
  • the discharge part 1030 of the air purifier 1 of this embodiment is formed on the upper surface of the air purifier 1 and the suction part is formed on the lower side of the air purifier 1 . That is, the discharge part 1030 is formed on the upper surface of the first body 10 , and the suction part is formed on the second body 20 .
  • the discharge port is formed on the upper side of the air purifier. Therefore, the discharge port of this embodiment is provided on the upper surface of the air purifier.
  • the air purifier 1 of this embodiment is an air purifier having an upper discharge structure that sucks in external air from the lower part, purifies the inside of the air purifier 1, and then discharges the purified air from the upper part of the air purifier 1 .
  • the first body 10 is located above the air purifier (1).
  • the first body 10 is located relatively upward compared to the second body 20 , and the lower end of the first body 10 is in contact with the upper end of the second body 20 , and the first body 10 . and the second body 20 may be coupled.
  • the coupling of the first body 10 and the second body 20 may be separable.
  • the second body 20 may be formed by stacking and coupling a plurality of independent housings in which suction portions are formed along the outer periphery along the longitudinal direction of the second body 20 .
  • the second body 20 is a housing independent of each other, and an intake portion through which air is introduced is formed along the circumference of each housing, and a first intake portion 21 having a filter inside each housing; It may include a second suction unit 23 and a third suction unit 25 .
  • the first suction part 21 is disposed below the second body 20 , and may be detachably coupled to the base 30 .
  • the first suction unit 21 may include a first housing 210 and a first coupling member 211 .
  • the first housing 210 may form an exterior of the first suction unit 21 .
  • the first housing 210 may be provided in a shape close to a column having a curved corner so as to correspond to the exterior of the first body 10 .
  • a plurality of through holes 2100 may be formed along the circumferential surface of the first housing 210 .
  • the first housing 210 may communicate with the outside through the through hole 2100 so that outside air may be introduced into the first housing 210 through the through hole 2100 .
  • a user may couple the first housing 210 to the base 30 or separate the first housing 210 from the base 30 by manipulating the first coupling member 211 .
  • the first coupling member 211 may be formed in a button type, and the user separates the first housing 210 from the base 30 while pressing the first coupling member 211 . can do it
  • the second suction unit 23 is disposed above the first suction unit 21 , and may be detachably coupled to the first suction unit 21 .
  • the second suction unit 23 may include a second housing 230 and a second coupling member 231 .
  • the second housing 230 may form an exterior of the second suction unit 23 .
  • the second housing 230 may be provided in a shape close to a column having a curved corner to correspond to the exterior of the first body 10 .
  • a plurality of through holes 2300 may be formed along the circumferential surface of the second housing 230 .
  • the second housing 230 may communicate with the outside through the through hole 2300 , and external air may be introduced into the second housing 230 through the through hole 2300 .
  • a user may couple the second housing 230 to the first housing 210 by manipulating the second coupling member 231 , or separate the second housing 230 from the first housing 210 .
  • the second coupling member 231 may be formed in the form of a button, and the user may attach the second housing 230 to the first housing 210 while pressing the second coupling member 231 . can be separated from
  • the third suction unit 25 is disposed above the second suction unit 23 , and may be detachably coupled to the second suction unit 23 .
  • the third suction unit 25 may include a third housing 250 and a third coupling member 251 .
  • the third housing 250 may form an exterior of the third suction unit 25 .
  • the third housing 250 may be provided in a shape close to a column having a curved corner so as to correspond to the exterior of the first body 10 .
  • a plurality of through holes 2500 may be formed along the circumferential surface of the third housing 250 .
  • the third housing 250 may communicate with the outside through the through hole 2500 , and external air may be introduced into the third housing 250 through the through hole 2500 .
  • a user may couple the third housing 250 to the second housing 230 by manipulating the third coupling member 251 , or separate the third housing 250 from the second housing 230 .
  • the third coupling member 251 may be formed as a button type, and a user may move the third housing 250 to the second housing 230 while pressing the third coupling member 251 . can be separated from
  • the first suction unit 21 is located below the second body 20
  • the third suction unit 25 is located above the second body 20
  • the second suction unit 23 is located between the first suction unit 21 and the third suction unit 25 .
  • the first body 10 is disposed above the third suction unit 25 , and may be detachably coupled to the third suction unit 25 .
  • the first body 10 may include a fourth coupling member 271 .
  • a user may couple the first body 10 to the third housing 250 by manipulating the fourth coupling member 271 , or separate the first body 10 from the third housing 250 .
  • the fourth coupling member 271 may be formed in a button type, and the user may move the first body 10 to the third housing 250 while pressing the fourth coupling member 271 . can be separated from
  • the second body forming the suction part through which external air is introduced is laminated with three independent housings.
  • the user may adjust the air quality by configuring the second body as a single or a plurality of independent housings in consideration of the area of the air cleaning target area, the capacity of the filter, and the like.
  • a discharge part 15 may be formed on the upper surface of the first body 10 .
  • the discharge part 15 of this embodiment may form a part of the upper surface of the first body 10 , and the display 14 may be provided on the remaining part of the upper surface of the first body 10 .
  • the discharge part 15 may be formed on the entire upper surface of the first body 10 .
  • the display 14 may display the air quality of the indoor space in which the air purifier 1 is currently installed.
  • the display 14 may display various information such as the current time, the temperature and humidity of the space, the air cleaning mode input to the air purifier, and the operating time of the air purifier.
  • the user may be able to control the above-mentioned elements through the display 14 .
  • the display 14 when the display 14 is provided on a portion of the upper surface of the first body 10 , the display 14 is formed in the center of the upper surface of the first body 10 , and the discharge part 15 ) may be formed on the remaining area of the upper surface of the first body 10 along the circumference of the display 14 . This is because the amount of air purified through the air purifier 1 and discharged can be increased when the area of the discharge unit 15 is enlarged as much as possible.
  • the entire upper surface of the air purifier may be provided as a discharge unit, and the above-described display may be formed on some of the side surfaces of the air purifier.
  • FIG. 4 is a view showing the base of FIG. 1
  • FIG. 5 is a view showing a state in which the first suction unit is coupled to the base of FIG. 4 .
  • An electric wire L is connected to the base 30 of this embodiment to receive power from the outside through the electric wire L.
  • the first body 10 , the second body 20 , and the base 30 may be electrically connected to each other by physical coupling. Accordingly, the power supplied to the base 30 may be transmitted to the first body 10 through the second body 20 .
  • At least one guide groove 3116 and a first coupling groove 3117 may be formed in the base 30 .
  • the guide groove 3116 may guide the coupling position of the first housing 210 when the base 30 and the first housing 210 coupled to the upper portion of the base 30 are coupled.
  • a plurality of guide protrusions and a first coupling protrusion 2113 may be formed under the first housing 210 .
  • the plurality of guide protrusions and the first coupling protrusions 2113 are formed at positions corresponding to at least one guide groove 3116 and the first coupling groove 3117 formed in the base 30 .
  • the plurality of guide protrusions are inserted into the guide groove 3116 when the first housing 210 is coupled to the base 30 .
  • the plurality of first coupling protrusions 2113 are inserted into the coupling groove 3117 when the first housing 210 is coupled to the base 30 .
  • the base 30 may include a light source unit 100 .
  • the light source unit 100 is provided at the center of the base 30 .
  • the light source unit 100 may include a light source member 110 , a first cover 101 , and a second cover 102 .
  • the light source member 110 may be provided inside the base 30 .
  • the light source member 110 may be composed of a lamp, an LED, and the like.
  • a filter unit is provided inside the first housing 210 .
  • the filter unit provided in the first housing 210 forms at least one layer and filters the air introduced from the outside, and a first filter frame 221 provided at the top of the filter to fix the shape of the filter. ) and a protrusion 2211 protruding toward the outside of the first filter frame 221 .
  • the filter unit may be provided in each housing forming the suction unit, and may be spaced apart from the suction unit by a predetermined distance inside the second body 20 to face the suction unit. That is, it is preferable that the filter unit is provided in the shape of a column having a cross-section with a curved edge corresponding to the shape of the second body 200 close to a quadrangle.
  • a contact surface 220 may be formed on the upper surface of the first housing 210 .
  • the contact surface 220 may contact an end of the second housing 230 when the second housing 230 is coupled to the first housing 210 .
  • the contact surface 220 may be formed to extend inwardly from the upper periphery of the first housing 210 .
  • the inner circumference of the contact surface 220 is formed to correspond to the outer circumference shape of the first filter frame 221 . Accordingly, when the filter unit is inserted into the first housing 210 , the internal sealing rate of the first housing 210 may be increased. Of course, as the sealing rate inside the first housing 210 is increased as described above, the air cleaning area of the air purifier can be enlarged.
  • a plurality of guide grooves 2116 and second coupling grooves 2117 may be formed in the contact surface 220 .
  • the guide groove 2116 may guide the coupling position of the second housing 230 when the first housing 210 and the second housing 230 coupled to the upper portion of the first housing 210 are coupled.
  • a plurality of guide protrusions and a second coupling protrusion 2313 may be formed under the second housing 230 .
  • the plurality of guide protrusions and the second coupling protrusions 2313 are formed at positions corresponding to at least one guide groove 2116 and the first coupling groove 2117 formed in the contact surface 220 of the first housing.
  • the plurality of guide protrusions are inserted into the guide groove 2116 when the second housing 230 is coupled to the first housing 210 .
  • the plurality of second coupling protrusions 2313 are inserted into the coupling groove 2117 when the second housing 230 is coupled to the first housing 210 .
  • a protrusion 2211 may be formed in the first filter frame 221 .
  • the protrusion 2211 is formed to protrude on the outside of the first filter frame 221 , so that when the filter unit is inserted and coupled to the first housing 210 , the position of the filter unit can be fixed.
  • a depression 2201 engaged with the protrusion 2211 is formed on the upper surface (contact surface) of the first housing 210 , and when the filter unit is inserted into the first housing 210 , the protrusion 2211 is formed. ) is fitted into the depression 2201 .
  • a label-type separation member (not shown) may be provided around the upper periphery of the first filter frame 221 so that the user can lift and separate the filter unit from the first housing 210 .
  • One side of the separation member may be coupled to the periphery of the open upper portion of the first housing 210 , and the other side of the separation member may have a shape protruding from the upper portion of the first body 210 toward the open direction.
  • the separation member may be exposed to the outside while the filter unit is inserted into the first housing 210 .
  • the separation member is preferably provided in a plurality of pairs around the open upper portion of the first housing 210 to face each other.
  • the filter may be formed of various materials for effectively filtering the introduced outdoor air.
  • the filter may be formed by attaching a plurality of filter members to the inner side of the first housing 210 in layers. In this case, a photocatalyst may be applied to the surface 2113 of the filter member on which light is irradiated by the light source unit 100 .
  • the photocatalyst may be defined as a variety of materials that respond to light irradiated from the light source unit 100. More specifically, the photocatalyst is a material that promotes chemical reaction by receiving light energy. Titanium oxide (TiO3), etc. will be adopted can
  • the photocatalyst may cause a chemical reaction by the light emitted from the light source unit 100 to decompose harmful substances contained in the air that has passed through the filter.
  • the light source member 110 may be composed of an ultraviolet lamp or an ultraviolet LED, and in the case of a visible photocatalyst, it may be composed of an ultraviolet lamp, an ultraviolet LED, a high-brightness lamp, or a high-brightness LED.
  • the photocatalyst filter layer forming the inner surface of the filter unit may be formed by applying a photocatalyst on a support having a mesh structure, such as urethane foam, in order to minimize a portion acting as a resistance to the incoming air flow.
  • the air purifier removes dust in several cycles of circulation, and air sterilization should be performed for an effective period of time. For this reason, when the air forms a fast airflow to secure the air cleaning ability, the sterilization ability is greatly reduced.
  • the light source member 110 is located at the lower center of the inner space of the filter, and by irradiating light directly to the inner surface of the filter unit, the sterilization power can be improved. can do.
  • the light source unit 100 is provided on the base 30 so that the user can directly contact the light source unit 100 by lifting and separating the second body 20 from the base 30 during maintenance of the light source unit 100 . Since the light source unit 100 can be visually checked without doing so, the risk of safety accidents can be minimized, and maintenance is easy.
  • the first cover 101 is coupled to the upper portion of the light source member 110 to block light generated from the light source member 110 . More specifically, as described above, the light source member 110 is provided inside the central portion of the base 30 , and the first cover 101 covers the upper portion of the light source member 110 . ) to block the light from leaking out. It is preferable that the surface formed by the first cover 110 does not have a step difference from the upper surface of the base 30 .
  • the second cover 103 is positioned between the first cover 101 and the light source member 110 , and is formed of a transparent material to transmit light generated from the light source member 110 . With the first cover 101 and the second cover 103 , the user can easily maintain and manage the light source member 110 .
  • FIG. 6 is a view showing a base and a light source member according to another embodiment of the present invention.
  • the base 50 of this embodiment forms the light source part 53 and the filter support surface 51 .
  • the filter support surface 51 may be in contact with the lower portion of the filter unit to support the filter. Accordingly, the filter support surface 321 may be provided to correspond to the shape of the lower portion of the filter unit.
  • the light source unit 53 of this embodiment is provided on the base 50 . More specifically, the base 50 includes a light source unit 53 , and the light source unit 53 is formed to protrude from the base 32 toward the first body 10 . That is, the light source unit 53 protrudes from the base 50 to form a predetermined height.
  • the light source unit 53 When the base 50 and the second body 20 are coupled to each other, the light source unit 53 is located in the inner space of the filter unit.
  • the light source unit 53 may be provided in a cylindrical shape. However, the shape of the light source unit 53 can be applied to various shapes.
  • the light source unit 53 may be formed to correspond to the shape of the lower end of the filter unit. More specifically, as the filter unit is provided in a rectangular shape with curved corners, the light source unit 53 may protrude from the base 50 while forming a circumference corresponding to the inner circumferential surface of the filter unit.
  • the axial movement of the filter unit and the second body 20 may be fixed.
  • the light source unit 53 may have a depression 53s formed on its upper surface.
  • the recessed part 53s may be recessed toward the base 50 from the upper surface of the light source part 53 .
  • the light source part 53 may be provided on a side surface forming the depression part 53s.
  • a side surface of the depression 53s may be inclined. The inclination may be formed in a direction from the upper surface of the light source unit 53 toward the center of the light source unit 53 .
  • the light source unit 53 may include a first surface 531 , a second surface 532 , a third surface 533 , and a fourth surface 534 .
  • the first surface 531 may be defined as a surface extending upwardly from the base 50 . That is, the height formed by the first surface 531 may correspond to the height at which the light source unit 53 protrudes from the base 50 .
  • the second surface 532 may be defined as a surface extending from the first surface 531 in a direction in which the cross-sectional area of the light source unit 53 decreases. That is, the second surface 532 may correspond to the front end surface of the light source unit 53 .
  • the third surface 533 may be defined as a surface inclined toward the base 50 from the second surface 532 .
  • the inclination formed by the third surface 533 refers to a direction from the second surface 532 toward the center of the light source unit 53 .
  • the fourth surface 534 may refer to a recessed surface of the light source unit 53 . Accordingly, the third surface 533 is formed along the circumference of the fourth surface 534 .
  • the light source member 710 is preferably provided on the third surface 533 because the third surface 533 is formed to be inclined. When the light source member 710 is provided on the third surface 533 This is because light can be directly irradiated toward the inner surface of the filter unit.
  • the light source member 710 in order to directly irradiate light toward the inner surface of the filter unit, the light source member 710 must be disposed on an inclined surface, and as in this embodiment, the light source member 710 is provided on the third surface 533 . This is because structural factors that block light can be minimized.
  • the light source member 710 may be provided with a plurality of spaced apart from the third surface 533 by a predetermined interval.
  • the light source member 710 of the present embodiment may include a first light source member 701 , a second light source member 702 , a third light source member 703 , and a fourth light source member 704 .
  • Each of the light source members may be disposed at a position opposite to each other with an interval of 90 degrees.
  • the first light source member 701 covers an area of 25% of the inner surface of the filter
  • the second light source member 702 covers an area of 25% of the inner surface of the filter
  • the third light source member 703 covers an area of 25% of the inner surface of the filter
  • the fourth light source member 704 covers an area of 25% of the inner surface of the filter, resulting in uniform light on the inner surface of the filter unit. It is possible to increase the sterilization effect by the light source by irradiating the light directly at the same time as the irradiation.
  • an overlapping area may occur among the areas irradiated by the respective light source members, and it is obvious that the sterilization effect by the light source unit increases as the overlapping area becomes wider.
  • the efficiency of the light source unit 53 is increased by directly receiving external power from the electric wire L connected to the base 50.
  • the light source unit 53 in order to manage the light source unit 53 , after separating the second body from the base 50 , the light source unit 53 can be operated while the base 50 is supported on the ground, so that the management of the light source unit 53 is easy. Easy.
  • FIG. 7 is a view showing an exploded state of the first body and the third suction unit of FIG. 1
  • FIG. 8 is a view showing the lower part of the first body of FIG. 1
  • FIG. 9 is the first body and the second body of FIG. 3 is a view showing the configuration and structure for coupling the suction unit
  • FIG. 10 is a view showing an upper surface of the first body of FIG. 1
  • FIG. 11 is a view showing the discharge unit of FIG. 1 .
  • a plurality of guide protrusions 2716 and a fourth coupling protrusion 2713 are formed under the first body 10 .
  • the guide protrusion 2716 and the fourth coupling protrusion 2713 have a fourth coupling groove 2517 formed in the contact surface 260 of the third housing when the first body 10 is coupled to the third housing 250 . ) and the guide groove 2516 is inserted.
  • a fourth filter unit 28 may be provided between the first body 10 and the third housing 250 .
  • the fourth filter unit 28 may cover an upper portion of the space S3 inside the second body 20 and may be provided between the first body 10 and the third housing 250 . Air that passes through the filter unit provided inside the second body 20 by the fourth filter unit 28 and rises in the longitudinal direction of the second body 20 may be purified.
  • the fourth filter unit 28 may minimize exposure of light generated from the light source unit to the outside through the upper discharge unit 1030 of the air purifier.
  • the fourth filter unit 28 includes a fourth filter frame 281 forming an outer shell of the fourth filter unit 28 and a fourth filter member 283 provided in the fourth filter frame 281 . can do.
  • the fourth filter frame 281 is preferably provided in a shape to correspond to the upper portion of the space (S3) and engage with the upper portion of the space (S3) inside the second body (20).
  • the first body 10 has a discharge part 1030 formed on one surface and forms a space for accommodating the fan module therein.
  • a fan module is provided inside the first body 10 to form a flow of air flowing from the suction unit to the discharge unit 1030 .
  • the fan module includes a driving unit that forms a rotating shaft and generates driving force, a fan that receives power from the driving unit and rotates based on the rotating shaft to form a flow of air, and forms a space for accommodating the driving unit and the fan and sucks
  • a shroud 410 provided between the unit and the discharge unit 1030 to guide the air introduced through the suction unit to the discharge unit 1030 may be included.
  • the fan may include a hub coupled to the rotation shaft of the driving unit and a plurality of blades 413 extending in a radial direction from the hub.
  • the end 411 of the shroud 410 may have a fan inlet S5 corresponding to the upper space S3 of the second body.
  • the hub may include a coupling hole into which the rotation shaft of the blower motor is inserted, and a guide part extending in a radial direction from the coupling hole to change a movement path of air sucked through the suction port.
  • the guide part may be defined as a part of the lower end of the shroud 103 .
  • the fan may be a four-flow fan.
  • the air moves from the lower part to the upper part of the air purifier 1 in a direction parallel to the rotation axis of the motor through the fan inlet, and the movement path through the guide part can be changed in the lateral direction of the motor. Therefore, the guide part may be provided in a conical shape through which the upper and lower parts are penetrated, and the rotation shaft of the motor may be inserted into the part through which the guide part passes, so that the penetrating part of the guide part may be defined as the coupling hole.
  • connection part 2719 may be provided at a lower portion of the first body 10 .
  • the connection part 2719 may be connected to a terminal provided on an upper portion of the second body 20 to be in electrical communication with each other.
  • the first body 10 may receive power from the outside through the second body 20 .
  • a fan inlet S5 may be formed in the lower inner side of the first body 10 .
  • the fan suction port S5 may form a part of a flow path through which the external air introduced into the suction part of the second body 20 moves to the first body 10 . That is, the first body 10 and the second body 20 may communicate with each other through the fan inlet S5 .
  • a contact surface 2714 may be formed on the lower surface of the first body 10 at a location spaced apart from the fan inlet S5 by a predetermined distance.
  • the contact surface 2714 is a surface in contact with the upper surface of the third housing 250 or the third filter frame 261 , and the first body 10 is connected to the third housing 250 by the contact surface 2714 . It is possible to maintain the rigidity of the first body 10 when coupled or separated from the.
  • the first body 10 and the second body 20 may be detachably provided.
  • the second body 10 may be provided to be compatible with the first body 20 .
  • a fourth coupling member 271 may be provided at a lower portion of the first body 10 .
  • the fourth coupling member 271 may include a fourth manipulation unit 2711 , a fourth coupling protrusion 2713 , and a fourth coupling hook 2715 .
  • the fourth manipulation unit 2711 may be provided in the form of a button, for example.
  • the fourth coupling hook 2715 may be pushed into the inside of the fourth coupling protrusion 2713 when the user applies an external force to the fourth manipulation unit 2711 . That is, the user may separate the first body 10 from the third housing 250 while pressing the fourth manipulation unit 2711 .
  • the air purifier is provided with the first body 10 and the second body 20 according to the relative height difference, so that the body in which the motor and control module, etc. are built in and the body in which the filter is built in can be separated and configured.
  • the filter and the second body 10 in which the light source unit is accommodated may be provided to be compatible with the first body 10 .
  • the fan rotation speed of the air purifier may be automatically set according to the air purifying capacity of the second body 20 . This is because the larger the air purification capacity of the second body 20, the wider the air purification range of the air purifier, so that the fan rotation speed is preferably increased.
  • the capacity of the second body 20 is determined through the connection unit 2719 according to a unique value input to the second body 10 that is provided to be replaced. There will be a method of controlling a fan module provided inside the first body 10 .
  • the air purifier 1 of this embodiment has a structure in which external air is sucked in from the lower periphery and discharged to the upper part. More specifically, the outside air is introduced into the interior of the second body 20 through the suction unit by the air flow formed during the operation of the fan module.
  • the outside air introduced into the second body 20 is filtered out of contaminants by the filter unit, and the contaminants are sterilized by the light source unit 100 in the inner space S3 of the filter unit.
  • the air passing through the filter unit and the light source unit 100 rises toward the first body 10 along the longitudinal direction of the second body 20 .
  • the fan motor moves in a direction away from the axial direction of the motor, and is guided along the inner surface of the shroud 410 to move along the space between the shroud 410 and the fan module.
  • it is moved to the space between the fan module and the discharge unit 1030 and is discharged to the outside of the air purifier 1 through the discharge unit 1030 .
  • a discharge part 1030 may be formed on the upper surface of the first body 10 .
  • the discharge unit 1030 of this embodiment may form a part of the upper surface of the first body 10
  • the display 1011 may be provided on the other part of the upper surface of the first body 10 .
  • the discharge part 1030 may be formed on the entire upper surface of the first body 10 .
  • the display 1011 may display the air quality of the indoor space in which the air purifier 1 is currently installed.
  • the display 1011 may display various information such as the current time, the temperature and humidity of the space, the air cleaning mode input to the air purifier, and the operating time of the air purifier.
  • the user may control the above-described elements through the display 1011 .
  • the discharge unit 1030 may include a second ventilation hole 1033 and a frame 1031 .
  • the frame 1031 forms a frame of the discharge part 1030
  • the second ventilation hole 1033 may be formed inside the frame 1030 in the form of a grill.
  • the frame 1030 has a space S6 in which the display 1011 is located in the center portion.
  • the display 1011 when the display 1011 is provided on a portion of the upper surface of the first body 10 , the display 1011 is formed in the central portion of the upper surface of the first body 10 , and the discharge part 1030 ) may be formed on the remaining area of the upper surface of the first body 10 along the circumference of the display 1011 . This is because the amount of air purified through the air purifier 1 and discharged can be increased when the area of the discharge unit 1030 is made as wide as possible.
  • the entire upper surface of the air purifier may be provided as a discharge unit, and the above-described display may be formed on some of the side surfaces of the air purifier.
  • a first ventilation hole 1013 may be provided inside the first body 10 .
  • the first ventilation hole 1013 may be located at an inner upper side of the first body 10 and may be provided at a position facing the discharge unit 1030 .
  • the first ventilation hole 1013 is preferably formed in a relatively dense mesh structure compared to the second ventilation hole 1033 . This is because, when pollutants are introduced through the discharge part 1030 , it is possible to prevent the pollutants from flowing into the interior of the first body 10 through the second ventilation hole 1033 .
  • the discharge part 1030 may be detachably provided from the first body 10 .
  • a fifth coupling member 1035 may be provided on the frame 1031 .
  • the fifth coupling member 1035 may be formed of, for example, a magnetic material. Accordingly, the user may separate the discharge unit 1030 from the first body 10 by lifting the frame 1031 by applying an external force greater than a magnetic force from the first body 10 .
  • the discharge unit 1030 As the discharge unit 1030 is separated from the first body 10 , contaminants are introduced through the discharge unit 1030 and contaminants are accumulated in the upper portion of the second ventilation hole 1033 , the user After the discharge part 1030 is separated from the first body 10 , contaminants in the second ventilation hole 1033 may be easily removed.
  • FIG. 12 is a view showing an appearance of an air purifier according to various embodiments of the present invention.
  • the user may adjust the capacity of the second body according to the air cleaning target area, the air cleaning capacity, and the like.
  • the second body is formed by coupling at least one independently separable housing.
  • a filter is provided inside the housing, so that each housing can purify the sucked air.
  • the user can easily increase the capacity of the filter by stacking and bonding the respective housings.
  • the capacity of the filter can be easily reduced by separating the combined housings.
  • each of the independent housings exemplifies a filter in this embodiment, but is not necessarily limited thereto, and any one of the independent housings may be applied as a module for humidification.
  • a natural vaporization module may be adopted as the humidification module.
  • the humidification module may be provided between the filter and the fan module.
  • the air purifier of this embodiment is attached to a detachable IoT module, so that an IoT environment can be built through the module.
  • the IoT module is a module that allows a user to control an existing product existing in the home as desired.
  • the IoT system may be installed in a space in which a user lives, and a plurality of home appliances capable of changing the state of external air in the space may be installed in the space.
  • the home appliance may include various home appliances that can be manipulated in the space by a user as well as changing the state of the outside air.
  • the air purifier of this embodiment may be applied.
  • the wireless communication method between the home appliance and the terminal is very diverse. For example, Bluetooth, ZigBee, Wifi, etc. are the most used, and various standards such as power line communication and wireless power communication may be used.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Divers modes de réalisation de l'invention divulgués dans la présente description concernent un purificateur d'air qui aspire l'air extérieur pour pouvoir réaliser une purification et une stérilisation et stériliser un filtre. De plus, divers modes de réalisation de l'invention divulgués dans la présente description concernent une structure qui permet d'ajuster facilement une capacité de filtre et permet à un utilisateur d'ajuster facilement la capacité du filtre par empilement et accouplement ou séparation de boîtiers indépendants, chacun ayant un filtre et une partie d'aspiration. Dans un mode de réalisation de l'invention divulgué dans la présente description, est divulgué un purificateur d'air comprenant : un premier corps ayant, à l'intérieur de celui-ci, un module de ventilateur qui forme l'écoulement d'air et ayant une partie de décharge à travers laquelle l'air est déchargé; un second corps qui est accouplé au fond du premier corps de façon à être séparable du premier corps et qui a une partie d'aspiration à travers laquelle s'écoule l'air extérieur; une base qui est accouplée au fond du second corps de façon à être séparable du second corps et à laquelle un câble est raccordé pour recevoir de l'énergie provenant de l'extérieur; une partie filtre disposée à l'intérieur du second corps pour filtrer l'air s'écoulant à travers la partie d'aspiration; et une partie source de lumière disposée dans la base pour émettre de la lumière au niveau de la partie filtre.
PCT/KR2021/001733 2020-10-22 2021-02-09 Purificateur d'air Ceased WO2022085871A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200137418A KR20220053721A (ko) 2020-10-22 2020-10-22 공기청정기
KR10-2020-0137418 2020-10-22

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WO2022085871A1 true WO2022085871A1 (fr) 2022-04-28

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PCT/KR2021/001733 Ceased WO2022085871A1 (fr) 2020-10-22 2021-02-09 Purificateur d'air

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KR (1) KR20220053721A (fr)
WO (1) WO2022085871A1 (fr)

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US20230173422A1 (en) * 2021-12-06 2023-06-08 Carrier Corporation Stackable air treatment device
EP4455570A1 (fr) * 2023-04-27 2024-10-30 LG Electronics Inc. Humidificateur
EP4455563A1 (fr) * 2023-04-27 2024-10-30 LG Electronics Inc. Humidificateur

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US20120285459A1 (en) * 2010-01-15 2012-11-15 Yasuhiko Sata Air disinfection and cleaning device, and exhaled gas disinfection and cleaning device, interior air disinfection and cleaning device, and simplified isolation device using the same
KR101781119B1 (ko) * 2016-11-15 2017-09-22 주식회사 에이피씨테크 소형 공기청정기
KR101955571B1 (ko) * 2018-08-10 2019-05-30 주식회사 제씨콤 모듈형 공기 정화장치
KR20200036311A (ko) * 2018-09-28 2020-04-07 엘지이노텍 주식회사 광원 모듈 및 이를 포함하는 공기 청정기
KR20200112595A (ko) * 2019-03-19 2020-10-05 엘지전자 주식회사 공기청정기, 및 공기청정시스템

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120285459A1 (en) * 2010-01-15 2012-11-15 Yasuhiko Sata Air disinfection and cleaning device, and exhaled gas disinfection and cleaning device, interior air disinfection and cleaning device, and simplified isolation device using the same
KR101781119B1 (ko) * 2016-11-15 2017-09-22 주식회사 에이피씨테크 소형 공기청정기
KR101955571B1 (ko) * 2018-08-10 2019-05-30 주식회사 제씨콤 모듈형 공기 정화장치
KR20200036311A (ko) * 2018-09-28 2020-04-07 엘지이노텍 주식회사 광원 모듈 및 이를 포함하는 공기 청정기
KR20200112595A (ko) * 2019-03-19 2020-10-05 엘지전자 주식회사 공기청정기, 및 공기청정시스템

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230173422A1 (en) * 2021-12-06 2023-06-08 Carrier Corporation Stackable air treatment device
EP4455570A1 (fr) * 2023-04-27 2024-10-30 LG Electronics Inc. Humidificateur
EP4455563A1 (fr) * 2023-04-27 2024-10-30 LG Electronics Inc. Humidificateur

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