WO2022059925A1 - Appareil de purification et d'humidification d'air - Google Patents

Appareil de purification et d'humidification d'air Download PDF

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Publication number
WO2022059925A1
WO2022059925A1 PCT/KR2021/010681 KR2021010681W WO2022059925A1 WO 2022059925 A1 WO2022059925 A1 WO 2022059925A1 KR 2021010681 W KR2021010681 W KR 2021010681W WO 2022059925 A1 WO2022059925 A1 WO 2022059925A1
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WO
WIPO (PCT)
Prior art keywords
water tank
humidification
water
medium
frame
Prior art date
Application number
PCT/KR2021/010681
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English (en)
Korean (ko)
Inventor
김아람
이기섭
Original Assignee
엘지전자 주식회사
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Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2022059925A1 publication Critical patent/WO2022059925A1/fr

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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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • F24F6/16—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • 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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • 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
    • F24F8/10—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
    • F24F8/117—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 using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F2006/008—Air-humidifier with water reservoir
    • 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

Definitions

  • the present invention relates to a humidification cleaning device, and more particularly, to a humidification cleaning device capable of fundamentally blocking the water splash phenomenon in which water scattered through a water wheel is bounced to the outside by the pressure of filtered air regardless of the blowing strength.
  • An air conditioner is a concept including an air conditioner that controls the temperature of air, an air purifier that maintains cleanliness by removing foreign substances from the air, a humidifier that provides moisture to the air, and a dehumidifier that removes moisture from the air.
  • the conventional humidifier is divided into a vibrating type in which water is atomized on a diaphragm and discharged into the air, and a natural evaporation type in which a humidification filter naturally evaporates water.
  • the natural evaporative humidifier is divided into a disc-type humidifier in which the disk rotates using driving force and water evaporates naturally from the surface of the disk in the air, and a humidification filter-type humidifier in which water is naturally evaporated by the air flowing in the humidifying medium moistened with water.
  • the conventional humidifier In the conventional humidifier, some of the air flowing during the humidification process was filtered by the filter. However, the conventional humidifier has a problem in that the function of purifying the air is rather weak because the humidification function is a key function.
  • the conventional humidifier since the conventional humidifier has a structure in which a filtering function is added during the humidification process, there is a problem that it cannot be operated only for air filtering.
  • Patent Publication No. 10-2017-0051176 discloses a technology related to a humidification cleaning device capable of independently operating a humidifying function and an air cleaning function.
  • the configuration disclosed in the prior literature is such that the water scattered through the water wheel descends on the inner surface of the visual body and then falls and is absorbed by the water tank humidifying medium, and the absorbed water is evaporated by the filtered air passing through the water tank humidifying medium. is composed
  • a first object is to provide a humidification cleaning device.
  • a second object of the present invention is to provide a humidification cleaning device capable of effectively preventing damage to electrical equipment by preventing water splashing regardless of blowing strength.
  • the humidification cleaning device includes a suction flow path through which external air is sucked, a discharge flow path through which internal air is discharged, a blowing unit for flowing air introduced into the suction flow path to the discharge flow path, and an upper side of the blowing unit, A water tank for storing water, a water tank humidification medium disposed above the water tank and humidifying the flowing internal air, a water turbine unit for radially spraying the water stored in the water tank toward the upper side of the water tank humidification medium, and the water tank and a water tank humidifying medium housing for accommodating the humidifying medium and at least partially mounted inside the water tank, wherein the water tank humidifying medium housing defines a flow direction of water moving toward the water tank humidifying medium after being sprayed with the water wheel It is characterized in that it is provided with a guide wall.
  • the water splash phenomenon can be fundamentally blocked by supplying water to the water tank humidifying medium by avoiding the filtered air having the highest wind speed among the filtered air passing through the water tank humidification medium.
  • the guide wall is provided at the upper end of the water tank humidifying medium housing, and blocks the water sprayed by the water wheel from moving to the upper side of the water tank humidifying medium.
  • the water tank humidifying medium housing includes an inner medium frame disposed on the upper surface of the water tank humidifying medium, and an outer medium frame disposed on the lower surface of the water tank humidifying medium, and the guide wall is an upper end of the inner medium frame. and a plurality of first guide walls extending in an arc shape.
  • the inner media frame includes an inner upper frame having a ring shape with an open inside, an inner lower frame formed under the inner upper frame and having a ring shape with an open inside, and one end of the inner upper frame on the inner upper frame. and a plurality of inner vertical frames connected to each other and the other end connected to the inner lower frame, wherein the plurality of first guide walls protrude upward from an inner edge of the inner upper frame with a predetermined height.
  • a gap having a predetermined width is formed between the plurality of first guide walls that are continuously arranged adjacently.
  • the upper surface of the inner upper frame a first ring-shaped surface formed at the outermost surface, a second ring-shaped surface integrally and continuously formed on the first ring-shaped surface and extending radially inwardly and downwardly, and and a third ring-shaped surface integrally and continuously formed on the second ring-shaped surface and extending radially inwardly and downwardly, wherein the plurality of first guide walls protrude upwardly from the third ring-shaped surface.
  • the plurality of first guide walls are formed at radially inner edges of the third ring-shaped surface.
  • a flow channel of water moving toward the water tank humidification medium is formed by the second ring-shaped surface, the third ring-shaped surface, and the plurality of first guide walls.
  • a position in an upward direction of the upper end of the first guide wall is formed to be higher than a position in an upward direction of the first ring-shaped surface.
  • the water moving toward the water tank humidifying medium is discharged in the downward direction through the gap.
  • the plurality of first guide walls are integrally formed at both ends, and further include a plurality of second guide walls that are formed to protrude upward from the upper surface of the inner frame, and are discharged from the gap. Water is guided to move along the upper side of the inner frame in the lower direction by the plurality of second guide walls.
  • the plurality of second guide walls are integrally formed to protrude upward from the left and right edges of the upper surface of the inner frame.
  • the distance between the adjacent second guide walls is gradually decreased while proceeding in the downward direction.
  • a guide protrusion for switching a flow path of water moving along the second guide wall is provided on an upper surface of the inner frame as a lower portion of the second guide wall.
  • the water moving along the second guide wall by the guide protrusion is divided in the left and right directions and supplied to the water tank humidification medium.
  • the cross-sectional area of the front end of the guide projection is smaller than the cross-sectional area of the rear end.
  • the guide protrusion is integrally formed with the inner frame.
  • the humidification cleaning device has the effect of improving the reliability of the product by fundamentally blocking the water splashing phenomenon in which the water scattered through the water wheel is bounced to the outside by the pressure of the filtered air.
  • the humidification cleaning device has the effect of effectively preventing damage to electrical equipment by preventing water splashing regardless of the blowing strength.
  • FIG. 1 is a perspective view of a humidification cleaning device according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of FIG. 1 ;
  • FIG. 3 is an exploded front view of FIG. 1 ;
  • FIG. 4 is an exploded cross-sectional view of FIG. 3 .
  • FIG. 5 is a cross-sectional view for explaining the air flow of the humidification cleaning device according to an embodiment of the present invention.
  • FIG. 6 is a front perspective view of the water tank humidifying medium and the water tank humidifying medium housing shown in FIG. 4 .
  • FIG. 7 is a bottom perspective view of FIG. 6 .
  • FIG. 8 is a front view of FIG. 6 ;
  • FIG. 9 is a plan view of FIG. 6 .
  • FIG. 10 is a front exploded perspective view of FIG. 6 .
  • FIG. 11 is a bottom perspective view of FIG. 6 ;
  • FIG. 12 is a cross-sectional view taken along line A-A of FIG. 8 .
  • FIG. 13 and 14 are a perspective view and a partially enlarged view for explaining a guide wall of a water tank humidification housing according to an embodiment of the present invention.
  • first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from other components, and unless otherwise stated, it goes without saying that the first component may be the second component.
  • an arbitrary component is disposed on the "upper (or lower)" of a component or “above (or below)” of a component means that any component is disposed in contact with the upper surface (or lower surface) of the component. Furthermore, it may mean that other components may be interposed between the component and any component disposed on (or under) the component.
  • each component when it is described that a component is “connected”, “coupled” or “connected” to another component, the components may be directly connected or connected to each other, but other components are “interposed” between each component. It should be understood that “or, each component may be “connected,” “coupled,” or “connected,” through another component.
  • FIG. 1 is a perspective view of a humidification cleaning device according to an embodiment of the present invention
  • FIG. 2 is an exploded perspective view of FIG. 1
  • FIG. 3 is an exploded front view of FIG. 1
  • FIG. 4 is an exploded cross-sectional view of FIG. 3
  • FIG. 5 is a cross-sectional view for explaining the air flow of the humidification cleaning device of FIG. 1 .
  • the humidification cleaning apparatus includes a clean module 100 and a humidification module 200 mounted on the upper side of the clean module 100 .
  • the clean module 100 is configured to suck in the outside air and then filter it, and provide the filtered air to the humidification module 200 .
  • the humidification module 200 is configured to receive filtered air, perform humidification to provide moisture, and discharge the humidified air to the outside.
  • the humidification module 200 includes a water tank 30 in which water is stored, and the water tank 30 may be separated from the clean module 100 when the humidification module 200 is removed. As shown, the humidification module 200 is mounted on the clean module 100 .
  • the user can separate the humidification module 200 from the clean module 100 and clean the separated humidification module 200 .
  • the user may clean the inside of the clean module 100 from which the humidification module 200 is separated. To this end, when the humidification module 200 is separated, the top surface of the clean module 100 is configured to be exposed to the user.
  • the clean module 100 can be cleaned after separately removing the filter assembly 10 to be described later.
  • a user may supply water to the humidification module 200 .
  • the humidification module 200 a water supply passage through which water can be supplied to the water tank 30 from the outside is formed.
  • the water supply passage is configured to supply water to the water tank at all times. For example, even when the humidification module 200 is in operation, water may be supplied through the water supply passage. In addition, even in a state in which the humidification module 200 is coupled to the clean module 100 , water may be supplied through the water supply passage. Furthermore, even when the humidification module 200 is in a state to be separated from the clean module 100, water may be supplied through the water supply passage.
  • connection flow path (103) Since the humidification module 200 is detachable, the connection flow path 103 is dispersed in the clean module 100 and the humidification module 200 .
  • a connection flow path formed in the clean module 100 is defined as a clean connection flow path 104
  • a connection flow path formed in the humidification module 200 is defined as a humidification connection flow path 105 .
  • the connection flow path is connected, and the air flow path can be clearly configured.
  • the configuration of the clean module 100 will be described in more detail as follows.
  • the clean module 100 is detachably installed with respect to the base body 110 and the base body 110 in which the suction flow path 101 and the clean connection flow path 104 are formed, and filtering the flowing air. It includes a filter assembly 10 and a blowing unit 20 disposed inside the base body 110 and flowing air.
  • Air filtered by the filter assembly 10 through the clean connection passage 104 is provided to the humidification module 200 .
  • the base body 110 forms an external shape, and includes a lower body 130 having a suction port 111 formed on the lower side thereof, and a mounting body 120 that forms an external shape and is coupled to the upper side of the lower body 130 . is composed
  • the display module 160 for displaying an operating state to the user in at least one of the clean module 100 and the humidifying module 200 may be disposed.
  • the display module 160 for displaying the operating state of the humidification cleaning device to the user is installed on the base body 110 .
  • the humidification module 200 is detachably mounted on the upper side of the mounting body 120 , and supports the load of the humidification module 200 .
  • the outer visual body 214 is coupled to the upper side of the mounting body (120).
  • the outer visual body 214 is a configuration of the visual body 210 , but is fixed to the mounting body 120 in this embodiment. Unlike this embodiment, the outer visual body 214 may be fixed to the humidification module 200 . Unlike the present embodiment, the outer visual body 214 has a configuration that can be deleted.
  • the mounting body 120 provides a structure that can stably mount the water tank 30 .
  • the mounting body 120 has a structure in which the water tank 30 of the humidification module 200 is detachable.
  • the mounting body 120 has a concave structure to accommodate the water tank 30 .
  • the mounting body 120 is concavely formed inside the base body 110 , and the water tank 30 can be accommodated in the base body 110 . Through this, the center of gravity of the humidification cleaning device can be moved to the lower side.
  • the humidification cleaning apparatus receives power through the clean module 100 and provides power to the humidification module 200 through the clean module 100 . Since the humidification module 200 has a separable structure with respect to the clean module 100, the clean module 100 and the humidification module 200 are provided with a separable power supply structure.
  • the connector 260 for providing power to the humidification module 200 is disposed on the mounting body 120 .
  • the filter assembly 10 is detachably assembled to the base body 110 .
  • the filter assembly 10 provides a filtration flow path 102 and performs filtering on the outside air.
  • the filter assembly 10 has a structure detachable from the base body 110 in the horizontal direction.
  • the filter assembly 10 is disposed to cross the flow direction of the air flowing in the vertical direction.
  • the filter assembly 10 is disposed in a horizontal direction orthogonal to the flow of air flowing from the lower side to the upper side.
  • the filter assembly 10 can be detached while sliding in a horizontal direction with respect to the base body 110 .
  • the blowing unit 20 generates a flow of air.
  • the blowing unit 20 is disposed inside the base body 110, and flows air from the lower side to the upper side.
  • the blowing unit 20 is configured to include a blowing housing 150 , a blowing motor 22 , and a blowing fan 24 .
  • the blower motor 22 is disposed on the upper side
  • the blower fan 24 is disposed on the lower side.
  • the blower housing 150 is disposed inside the base body 110 .
  • the blower housing 150 provides a flow path for flowing air.
  • a blowing motor 22 and a blowing fan 24 are disposed in the blowing housing 150 .
  • the blower housing 150 is disposed on the upper side of the filter assembly 10 , and is disposed on the lower side of the mounting body 120 .
  • the blower fan 24 is a centrifugal fan, and after sucking in air from the lower side, discharges the air radially outward.
  • the blowing fan 24 discharges air radially outward and upward.
  • the blowing fan 24 is formed so that the outer end faces upward in the radial direction.
  • the blowing motor 22 is disposed above the blowing fan 24 to minimize contact with flowing air.
  • the blower motor 22 is not located on the air flow path by the blower fan 24 .
  • the humidification module 200 includes a water tank 30 that stores water for humidification and is detachably mounted on the clean module 100 , and a water turbine unit disposed inside the water tank 30 and spraying water from the water tank 30 . (40), a humidifying medium 50 moistened by water sprayed from the water wheel unit 40 and providing moisture to the flowing air, and a visual body coupled to the water tank 30 and made of a material that can see the inside 210 and a top cover assembly 230 that is detachably mounted on the visual body 210 and has a discharge passage 107 through which air is discharged, and a water supply passage 109 through which water is supplied.
  • the water tank 30 is mounted on the mounting body 120 .
  • the water wheel unit 40 is disposed inside the water tank 30 and rotates inside the water tank 30 .
  • the water wheel unit 40 sucks the water inside the water tank 30 , pumps the sucked water upward, and sprays the pumped water outward in the radial direction.
  • the water wheel unit 40 includes a water wheel housing 80 that sucks water inside, pumps the sucked water upward, and then sprays it radially outward.
  • Water sprayed from the water turbine housing 80 wets the humidifying medium 50 .
  • the water sprayed from the water turbine housing 80 may be sprayed toward at least one of the visual body 210 and the humidifying medium 50 .
  • the water wheel housing 80 sprays water toward the inner surface of the visual body 210, and the sprayed water flows down by gravity along the inner surface of the visual body 210.
  • Droplets formed in the form of water droplets are formed on the inner surface of the visual body 210 , and the user can observe the droplets through the visual body 210 .
  • the visual body 210 is coupled to the water tank 30 and is disposed on the upper side of the water tank 30 . At least a portion of the visual body 210 is formed of a transparent material that can control the interior.
  • the droplets formed on the inner surface of the visual body 210 may implement a form in which raindrops are formed.
  • the droplets flowing down from the visual body 210 move in the downward direction to wet the humidifying medium 50 .
  • the display module 160 may be disposed outside the visual body 210 .
  • the display module 160 is coupled to either the visual body 210 or the mounting body 120 .
  • the display module 160 is disposed on the mounting body 120 .
  • the outer surface of the visual body 210 is in close contact with the display module 160 . At least a portion of the surface of the display module 160 is formed of a material that reflects light.
  • the droplets formed on the inner surface of the visual body 210 are also projected on the surface of the display module 160 . Through this, the user can observe the movement of the droplet in two places of the visual body 210 and the display module 160 .
  • the water tank 30 is formed with a water tank inlet 31 through which air is communicated.
  • the air supplied from the clean module 100 flows into the humidification module 200 through the water tank inlet 31 .
  • the humidifying medium 50 includes a water tank humidification medium 51 disposed in the connection flow path 103 and a discharge humidifying medium 55 disposed in the discharge flow path 107 .
  • the water tank humidification medium 51 covers the water tank inlet 31 , and air flows through the water tank humidifying medium 51 into the water tank 30 .
  • the discharge humidifying medium 55 is disposed on the discharge passage 107 .
  • the discharge humidifying medium 55 may be disposed on at least one of the visual body 21 and the top cover assembly 230 .
  • the discharge humidifying medium 55 is disposed on the top cover assembly 230 .
  • the discharge humidifying medium 55 covers the discharge passage 107 , and air passes through the discharge humidifying medium 55 and is discharged out of the top cover assembly 230 .
  • the air sucked into the suction passage 101 passes through the filter passage 102 of the filter assembly 10 . While passing through the filter passage 102, the filter assembly 10 filters the outside air.
  • the air passing through the filter passage 102 flows to the connection passage 103 through the blowing unit 20 .
  • the air that has passed through the filter passage 102 is pressurized by the blower fan 24 and then flows along the blower housing 150 to the connection passage 103 .
  • blowing unit 20 Since the blowing unit 20 is disposed after the filter passage 102 , it is possible to minimize the attachment of foreign substances such as dust to the blowing fan 24 . When the blowing unit 20 is disposed before the filter passage 102 , foreign substances are attached to the blowing fan 24 , which may cause a problem in that the cleaning cycle is shortened.
  • blowing unit 20 is disposed before the humidification passage 106 to be described later, it is possible to minimize the adhesion of moisture to the surface of the blowing fan 24 .
  • the humidified moisture is attached to the surface of the blowing fan 24, there is a very high risk that foreign substances may be agglomerated or mold may be generated.
  • the blowing unit 20 is disposed between the filtration flow path 102 and the humidification flow path 106 , it is possible to minimize the adhesion of foreign substances and to provide an appropriate flow pressure of air.
  • connection passage 103 is composed of a clean connection passage 104 formed in the clean module 100 and a humidification connection passage 105 formed in the humidification module 200 .
  • the clean connection passage 104 and the humidification connection passage 105 are connected.
  • the humidification module 200 is in a separated state, the clean connection passage 104 and the humidification connection passage 105 are exposed to the outside.
  • the clean connection passage 104 may be formed in the mounting body 120 , and the humidification connection passage 105 may be formed in the humidification module 200 .
  • connection flow path 104 and the humidification connection flow path 105 may be formed in a duct shape to form a clear flow path.
  • connection flow path 103 is distributed to some structures of the mounting body 120 and some structures of the water tank 30 , and the humidification module 200 is mounted on the mounting body 120 , the A connection passage 103 is formed.
  • the mounting body 120 provides an outer structure of the connection passage 103
  • the water tank 30 provides an inner structure of the connection passage 103 .
  • connection passage 103 is formed between the outside of the water tank 30 and the inside of the mounting body 120 .
  • connection passage 103 is formed between the water tank 30 and the mounting body 120 .
  • the water tank 30 forms an inner wall of the connection passage 103
  • the mounting body 120 forms an outer wall of the connection passage 103 .
  • connection passage 103 is formed in the vertical direction.
  • the humidification passage 106 is a section in which moisture is supplied to the air.
  • the humidification flow path 106 may be from the water tank humidification medium 51 to the discharge humidification medium 55 .
  • the humidification passage 106 moisture is supplied through the water tank humidification medium 51 , the inside of the water tank 30 , and the discharge humidification medium 55 .
  • a housing in which the water tank humidifying medium 51 is installed among the humidifying medium 50 is defined as the water tank humidifying medium housing 300 .
  • the water tank humidification medium housing 300 is at least partially disposed in the water tank 30 .
  • the water tank humidification medium housing 300 is disposed inside the water tank inlet 31 .
  • the water tank humidification medium housing 300 is mounted on the visual body 210 and is located inside the water tank 30 .
  • the water tank humidification medium housing 300 passes the air sucked through the water tank inlet 31 .
  • the water tank humidification medium 51 performs humidification of the air passing therethrough.
  • the water tank humidification medium housing 300 is provided with a water tank humidification medium 51 to supply moisture to the flowing air, as well as to cover the upper side of the water tank 30 to prevent overflow of water from the water tank 30 .
  • the lower end is in close contact with the upper edge of the water tank 30 .
  • overflow of water is prevented.
  • the water tank humidification medium housing 300 is located inside the water tank humidification medium 51, supports the water tank humidification medium 51 and has an inner medium inlet 311 through which air passes, the inner medium frame 310, and the water tank humidification An outer medium frame 320 that is located outside the medium 51, supports the water tank humidification medium 51 and has an outer medium inlet 321 through which air passes, and an inner medium frame 310 or an outer medium frame 320 and a water overflow prevention cover 330 coupled to at least one of the water tank 30 and being in close contact with the water tank 30 to prevent the water tank 30 from overflowing.
  • the inner medium frame 310 includes an inner upper frame 312 mounted on the visual body 210, an inner vertical frame 313 extending downward from the inner upper frame 312 and forming an inner medium inlet 311, and , and an inner lower frame 314 connected to the inner vertical frame 313 and seated on the upper surface of the water overflow prevention cover 330 .
  • the outer medium frame 320 includes an outer medium inlet 321 , an outer upper frame 322 , an outer vertical frame 323 , and an outer lower frame 324 .
  • a storage space 328 is formed in the outer lower frame 324 .
  • the flowing water is temporarily stored in the storage space 328 .
  • the water overflow prevention cover 330 is formed in connection with the cover part 332 that covers the upper part of the water tank 30 and the cover part 332 , and is bent at the cover part 332 to form an accommodation space 338 . It is formed in the barrier 334, the cover part 332, the cover insertion groove 335 into which the outer media guide 325 is inserted, and the cover insertion groove 335, and communicates with the inside of the water tank 30. and a cover hole 336 for draining water.
  • the bottom surface of the cover insertion groove 335 is formed as an inclined surface 337 .
  • the inclined surface 337 corresponds to the inclined surface 327 of the outer medium guide 325 .
  • An inner medium inlet 311 through which air passes is formed in the inner medium frame 310 .
  • An outer medium inlet 321 through which air passes is formed in the outer medium frame 320 .
  • the inner medium inlet 311 and the outer medium inlet 321 are formed so as to suck air in all directions 360 degrees.
  • the inner medium inlet 311 and the outer medium inlet 321 may be disposed to face each other.
  • the inner media frame 310 has a large upper diameter and a small lower diameter.
  • the outer medium frame 320 is formed to have a large upper diameter and a small diameter.
  • the water tank humidifying medium housing 300 is formed in the form of a hopper as a whole.
  • the water tank humidifying medium housing 300 may include a direction indicating means for indicating the position where the water tank humidifying medium housing 300 is coupled.
  • the direction indicating means may be formed in such a way that the display groove 304 is provided in the inner medium frame 310 and the display protrusion 302 is provided in the outer medium frame 320 and fitted.
  • the display groove 304 and the display protrusion 302 are coupled by an interference fit method to fix the coupling between the inner media frame 310 and the outer media frame 320 .
  • the outer media frame 320 and the inner media frame 310 are coupled to each other in an interference fit manner.
  • the water tank humidification medium 51 is fixed.
  • the humidifying medium fixing means may be composed of a projection and a hole.
  • the humidifying medium fixing means is formed on the other one of the fixing protrusion 308 formed on either the inner medium frame 310 or the outer medium frame 320, and the inner medium frame 310 or the outer medium frame 320, It includes a fixing hole 306 into which the fixing protrusion 308 is fitted.
  • the number of fixing protrusions 308 and fixing holes 306 according to the present embodiment can be changed within a corresponding range.
  • the fixing protrusion 308 is formed in the inner medium frame 310
  • the fixing hole 306 is formed in the outer medium frame 320 .
  • the position may be reversed.
  • the fixing part 54 of the water tank humidification medium 51 is disposed between the fixing protrusion 308 and the fixing hole 306 , and when the fixing projection 308 is inserted into the fixing hole 306 , the water tank humidifying medium 51 is disposed. ) is fixed to the water tank humidification medium housing 300 .
  • the fixing protrusion 308 and the fixing hole 306 prevent the water tank humidification medium 51 from moving between the inner medium frame 310 and the outer medium frame 320 .
  • a hole in which the fixing hole 306 is vertically opened in the outer upper frame 322 of the outer medium frame 320 is formed.
  • the fixing protrusion 308 is disposed on the inner upper frame 312 of the inner medium frame 310 and is formed to protrude downward from the lower surface of the inner upper frame 312 .
  • the water tank humidification medium 51 is disposed between the inner medium frame 310 and the outer medium frame 320 .
  • the water tank humidification medium 51 covers the water tank inlet 31 .
  • the water tank humidifying medium 51 is formed in the form of a hopper with a small lower cross-sectional area and a large upper cross-sectional area.
  • the water tank humidifying medium 51 includes at least one fixing part 54 for fixing to the water tank humidifying medium housing 300 .
  • the fixing part 54 is formed in a number equal to or smaller than the number of the fixing protrusions 308 and the fixing holes 306 .
  • the fixing part 54 has a ring shape and is disposed on the upper side of the water tank humidification medium 51 .
  • the fixing part 54 is fixed between the fixing protrusion 308 and the fixing hole 306 .
  • the water tank humidification medium 51 has a fixing part 54 fixed between the fixing protrusion 308 of the inner medium frame 310 and the fixing hole 306 of the outer medium frame 320, the inner medium frame 310 and It does not move between the outer media frames 320 .
  • the water tank humidification medium 51 is disposed inclined with respect to the vertical direction. The inclination of the water tank humidification medium 51 considers the air flow direction.
  • the air flowing into the water tank inlet 31 through the connection passage 103 forms a flow inclined upward rather than horizontally.
  • the tank humidifying medium 51 formed to be inclined may be disposed to be perpendicular to the air flow direction.
  • the water tank humidification medium 51 uses a material having excellent moisture absorption performance in order to secure the humidification performance.
  • the water tank humidification medium 51 may be formed of a material made of polyethylene terephthalate (PET) having excellent moisture absorption performance.
  • PET polyethylene terephthalate
  • the humidification cleaning device before the water scattered through the water tank is absorbed by the water tank humidifying medium 51, the pressure of the filtered air passing through the water tank humidifying medium 51 is applied.
  • the purpose of this is to prevent water splashing from being thrown to the outside.
  • the humidification cleaning device As a means for preventing such splashing phenomenon, the humidification cleaning device according to an embodiment of the present invention is provided at the upper end of the water tank humidification medium housing 300, and after the water is scattered by a water wheel, the water tank humidification medium 51 It further includes a guide wall 315 defining the flow direction of the water moving toward the.
  • the water sprayed or scattered by the aberration moves along the inner surface of the visual body in the downward direction by gravity in the form of droplets.
  • the moving droplet in the downward direction reaches the upper portion of the inner medium frame 310 of the water tank humidification medium housing 300 .
  • the droplet reaches the upper surface 312a of the inner upper frame 312 of the inner medium frame 310, and is then moved to the water tank humidification medium 51 by gravity and absorbed.
  • This water splash phenomenon is particularly highly likely to occur in a state in which the humidification cleaning device is operated at the maximum air volume.
  • the guide wall 315 is configured to block direct movement of the water sprayed or scattered by the water wheel to the upper side of the water tank humidification medium 51 .
  • the guide wall 315 includes a plurality of first guide walls 315a protruding upward from the inner upper frame 312 of the inner medium frame 310 with a predetermined height.
  • the plurality of first guide walls 315a have an arc shape corresponding to the shape of the inner upper frame 312 having a ring shape and extend to a predetermined length, and the length to which the first guide wall 315a extends. corresponds to the interval between the adjacently arranged inner vertical frame (313).
  • the first guide wall 315a extends between the adjacently arranged inner vertical frames 313 so that water directly from the upper side 312a of the inner upper frame 312 is directed toward the upper side of the water tank humidification medium 51 . It is configured to guide so as not to move.
  • a gap (g) having a predetermined width is formed between the first guide walls (315a) disposed adjacent to each other, and the gap (g) is water moving along the first guide wall (315a). It serves as a passage to flow to the inner frame (313).
  • first guide wall 315a is formed to protrude from the inner edge 312a4 of the upper surface 312a of the inner upper frame 312 .
  • the cross-sectional area of the water flow channel c formed between the first guide wall 315a and the upper surface 312a of the inner upper frame 312 can be secured as much as possible, and through this, the water can directly flow into the first guide wall It is possible to prevent the phenomenon of moving to the upper side of the water tank humidification medium 51 over the ride (315a).
  • the upper surface 312a of the inner upper frame 312 of the humidification cleaning device is a first ring-shaped surface (312a1) formed in the outermost portion, and a first ring-shaped surface (312a1) of A second ring-shaped surface (312a2) provided on the radially inner side, and a third ring-shaped surface (312a3) formed on the radially inner side of the second ring-shaped surface (312a2) is configured to include.
  • the second ring-shaped surface 312a2 is integrally formed with the first ring-shaped surface 312a1 and is configured to extend radially inwardly and downwardly with respect to the first ring-shaped surface 312a1.
  • the third annular surface 312a3 is integrally formed with the second annular surface 312a2 and is configured to extend radially inwardly and downwardly with respect to the second annular surface 312a2.
  • the first guide wall 315a is formed to protrude upward from the inner edge 312a4 of the third ring-shaped surface 312a3.
  • the upper surface 312a of the inner upper frame 312 is configured in a three-dimensional ring shape, and the first guide wall 315a is formed in the radial direction as much as possible, so that the air passing through the water tank humidification medium 51 It is possible to secure the cross-sectional area of the flow channel c formed by the second ring-shaped surface 312a2, the third ring-shaped surface 312a3 and the first guide wall 315a as large as possible while minimizing the flow resistance.
  • the upper direction of the first guide wall 315a of the upper end 315a1 is higher than the upper direction of the first ring-shaped surface 312a1 .
  • the humidification cleaning apparatus is formed integrally with one end (315a2) and the other end (315a3) of the first guide wall (315a), respectively, and upward from the inner frame (313). It further includes a plurality of second guide walls (315b) formed to protrude.
  • the water guided by the first guide wall 315a moves downward through the gap g formed between the adjacent first guide walls 315a.
  • the second guide wall 315b serves to additionally prevent the water passing through the gap g from moving to the upper side of the water tank humidification medium 51 .
  • the pair of second guide walls 315b are formed to protrude from the inner frame 313 in the form of enclosing the gap g, and move downward to a position outside the upper side of the water tank humidification medium 51 . is extended to
  • 6 to 14 exemplarily show an embodiment in which the second guide wall 315b is integrally formed on the upper surface 313a of the inner frame 313 and protrudes from the left and right edges of the upper surface 313a, It will be seen that it is also possible to configure so as to protrude from the side of the inner frame 313 .
  • Water passing through the gap g between the first guide walls 315a moves along the upper surface 313a of the inner frame 313 in the downward direction by a pair of second guide walls 315b. do. That is, a separate flow channel for guiding water in the lower direction is formed by the pair of second guide walls 315b and the upper surface 313a of the inner frame 313 .
  • this separate flow channel is effectively guided in the downward direction and proceeds in the downward direction to prevent the water from riding over the first guide wall (315a) and the second guide wall (315b). It is configured to gradually become smaller.
  • the interval d between a pair of adjacently disposed second guide walls 315b may be configured to gradually decrease while proceeding in the downward direction up to a predetermined range.
  • the water moving along the second guide wall (315b) is supplied to the water tank humidifying medium (51) at a position out of the upper side of the water tank humidifying medium (51).
  • the position where water is supplied is between the upper and lower middle position of the water tank humidifying medium 51 so that water can be evenly absorbed into the upper and lower sides of the water tank humidifying medium 51 without splashing water. is preferable to
  • the guide protrusion 316 is formed to protrude from the upper surface 313a of the inner frame 313 to a predetermined height, and along the upper surface 313a of the second guide wall 315b and the inner frame 313 . It serves to supply water to the water tank humidification medium 51 by switching the flow path of the moving water.
  • the water is divided in the left and right direction with respect to the guide protrusion 316 and moved to the water tank humidification medium 51. .
  • the cross-sectional area of the front end 316a of the guide protrusion 316 is formed to be smaller than the cross-sectional area of the rear end 316b, and as it progresses toward the rear end 316b, the cross-sectional area may be gradually increased.
  • FIG. 6 to 14 show an embodiment in which the guide protrusion 316 is integrally formed with the inner frame 313, but the present invention is not limited thereto.
  • the guide protrusion 316 is separately manufactured to form the inner frame. Modified examples fastened at (313) also fall within the scope of the present invention.
  • the plurality of first guide walls (315a), the plurality of second guide walls (315b) and the plurality of guide projections 316 are symmetrical with respect to the central axis (X) of the humidification cleaning device. It is configured to be formed in a position to be.
  • the first guide wall 315a is moved in the circumferential direction by the first guide wall 315a, moved downward along the second guide wall 315b, and then divided by the guide protrusion 316 and supplied to the water tank humidification medium 51.
  • the amount of water can be maintained substantially uniformly along the circumferential direction, and it is possible to prevent a phenomenon in which the humidifying effect of the water tank humidification medium 51 is partially biased.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Air Humidification (AREA)

Abstract

La présente invention peut fondamentalement empêcher les phénomènes d'éclaboussure d'eau dans lesquels de l'eau dispersée par une roue à eau éclabousse et s'échappe vers l'extérieur en raison de la pression d'air filtré, ce qui permet d'améliorer la fiabilité du produit, et en permettant d'empêcher le phénomène d'éclaboussure d'eau indépendamment de la force de l'air forcé, l'endommagement de l'appareil électronique peut être efficacement empêché.
PCT/KR2021/010681 2020-09-21 2021-08-11 Appareil de purification et d'humidification d'air WO2022059925A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0121590 2020-09-21
KR1020200121590A KR20220039025A (ko) 2020-09-21 2020-09-21 가습청정장치

Publications (1)

Publication Number Publication Date
WO2022059925A1 true WO2022059925A1 (fr) 2022-03-24

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Application Number Title Priority Date Filing Date
PCT/KR2021/010681 WO2022059925A1 (fr) 2020-09-21 2021-08-11 Appareil de purification et d'humidification d'air

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KR (1) KR20220039025A (fr)
WO (1) WO2022059925A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476638Y1 (ko) * 2014-10-22 2015-03-17 서동진 비대칭 부유판이 구비되는 부유식 가습기
KR20170008991A (ko) * 2015-07-15 2017-01-25 주식회사 스타리온 가습량 조절 기능을 구비하는 공기청정기
KR20180109790A (ko) * 2018-09-21 2018-10-08 엘지전자 주식회사 가습청정장치
JP2019171272A (ja) * 2018-03-28 2019-10-10 パナソニックＩｐマネジメント株式会社 液体微細化装置及びそれを用いた熱交換気装置、空気清浄機又は空気調和機
US20200284453A1 (en) * 2017-10-30 2020-09-10 Electrolux Appliances Aktiebolag Filter arrangement, humidifying device comprising a filter arrangement and method for cleaning a humidifying filter member of a humidifying device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101769817B1 (ko) 2015-10-30 2017-08-30 엘지전자 주식회사 가습청정장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200476638Y1 (ko) * 2014-10-22 2015-03-17 서동진 비대칭 부유판이 구비되는 부유식 가습기
KR20170008991A (ko) * 2015-07-15 2017-01-25 주식회사 스타리온 가습량 조절 기능을 구비하는 공기청정기
US20200284453A1 (en) * 2017-10-30 2020-09-10 Electrolux Appliances Aktiebolag Filter arrangement, humidifying device comprising a filter arrangement and method for cleaning a humidifying filter member of a humidifying device
JP2019171272A (ja) * 2018-03-28 2019-10-10 パナソニックＩｐマネジメント株式会社 液体微細化装置及びそれを用いた熱交換気装置、空気清浄機又は空気調和機
KR20180109790A (ko) * 2018-09-21 2018-10-08 엘지전자 주식회사 가습청정장치

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