WO2019151777A1 - Dispositif de soufflage d'air doté de fonction de purification d'air, et purificateur d'air portatif - Google Patents

Dispositif de soufflage d'air doté de fonction de purification d'air, et purificateur d'air portatif Download PDF

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Publication number
WO2019151777A1
WO2019151777A1 PCT/KR2019/001306 KR2019001306W WO2019151777A1 WO 2019151777 A1 WO2019151777 A1 WO 2019151777A1 KR 2019001306 W KR2019001306 W KR 2019001306W WO 2019151777 A1 WO2019151777 A1 WO 2019151777A1
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WO
WIPO (PCT)
Prior art keywords
blower
air
unit
filter
head case
Prior art date
Application number
PCT/KR2019/001306
Other languages
English (en)
Korean (ko)
Inventor
한대익
Original Assignee
한가현
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 한가현 filed Critical 한가현
Publication of WO2019151777A1 publication Critical patent/WO2019151777A1/fr

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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

Definitions

  • the invention disclosed by the present application relates to a blower and a portable air purifier for providing an air purification function, and more particularly, a blower and a portable air purifier for introducing air to be purified through a filter and discharging the purified air. It is about.
  • Air purification techniques are generally performed by sucking contaminated air into a fan and collecting fine dust and bacteria by filters.
  • a wet method of removing dust and the like when inhaled air collides with the oil surface and a dry method using filter paper or filter cloth as a filter medium are mainly used.
  • blower device has been variously changed according to the user's convenience, such as commercialization of a miniaturized fan due to the recent warming, such a variety of blower devices do not provide an air purification function.
  • An object of the present invention is to provide a blower and a portable air purifier for sucking air through a filter and purifying and discharging the sucked air.
  • Another object of the present invention is to provide a blower and a portable air purifier for depressurizing one region in the blower to suck air through the filter.
  • Still another object of the present invention is to provide a blower and a portable air cleaner equipped with a mirror so that the blower can be used for cosmetic purposes.
  • Yet another object of the present invention is to provide a blower and a portable air purifier provided with a guide designed in consideration of a mirror so that the air introduced through the filter is easily discharged.
  • a blower for purifying the air flowing from the outside to discharge the purified air in a predetermined direction through the flow path formed therein, the air is sucked from the rear, the air in the air discharge passage
  • a blower for discharging air through the side so that the air is delivered;
  • a filter unit spaced apart from the blower rearward by a predetermined interval and purifying the air sucked into the blower;
  • a front part positioned in front of the blower so that the blower is not exposed;
  • a decompression unit forming a decompression region positioned between the blower unit and the filter unit to facilitate the inflow of air from the outside and to improve the air purification effect;
  • a head case including a guide part which forms the air discharge passage together with the front part and a coupling part which is coupled to the filter part at the rear of the decompression part so as to be discharged in a direction.
  • a portable air purifier for purifying the air flowing from the outside to discharge the purified air in a predetermined direction through the flow path formed therein, the air intake air from the rear,
  • a blower for discharging air through the side thereof so that air is delivered to the air;
  • a filter unit spaced apart from the blower rearward by a predetermined interval and purifying the air sucked into the blower;
  • a decompression unit forming a decompression region positioned between the blower unit and the filter unit to facilitate the inflow of air from the outside and to improve the air purification effect;
  • a head case including a guide part forming the air discharge passage so as to be discharged in a direction, and a coupling part engaged with the filter part at the rear of the pressure reducing part; And a gripping portion connected to the head case and gripped by a user.
  • the air is sucked through the filter, and the sucked air is purified and discharged so that clean air can be provided to the user.
  • one region in the blower is hermetically decompressed so that air can be easily introduced and purified through the filter.
  • the user can use the blower for beauty purposes while being provided with the purified air by mounting the mirror.
  • the guide is designed in consideration of the mirror, it may be easy to discharge the air introduced through the filter.
  • FIG. 1 is a perspective view of a blower and a portable air purifier according to an embodiment of the present invention.
  • FIG. 2 is a side view and a plan view of a blower and a portable air purifier according to an embodiment of the present invention.
  • FIG 3 is a rear view of a blower and a portable air purifier according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a blower and a portable air purifier according to an embodiment of the present invention.
  • FIG. 5 is a view of a blower of a blower and a portable air purifier according to an embodiment of the present invention.
  • Figure 6 is a side cross-sectional view of the head of the blower and portable air purifier according to an embodiment of the present invention.
  • FIG. 7 is a side cross-sectional view of a head of a blower and a portable air purifier according to another embodiment of the present invention.
  • FIG. 8 is a side cross-sectional view of a head of a blower and a portable air purifier according to another embodiment of the present invention.
  • FIG. 9 is a view illustrating the detachment of the filter of the blower and the portable air purifier according to the embodiment of the present invention.
  • FIG. 10 is a view of the lighting unit of the blower and portable air purifier according to an embodiment of the present invention.
  • FIG. 11 is a view illustrating a tilting of the head of the blower and the portable air purifier according to an embodiment of the present invention.
  • FIG. 12 is a view illustrating a handle and a power supply unit of a blower and a portable air cleaner according to an embodiment of the present invention.
  • FIG. 13 is a view showing a display operation through the front of the blower and portable air purifier according to an embodiment of the present invention.
  • FIG. 14 is a view of the pollution detection operation of the blower and portable air purifier according to an embodiment of the present invention.
  • 15 is a state diagram of use of a blower and a portable air purifier according to an embodiment of the present invention.
  • 16 is a state diagram of use of a blower and a portable air purifier according to another embodiment of the present invention.
  • 17 is a state diagram of use of the blower and the portable air purifier according to another embodiment of the present invention.
  • FIG. 18 is a perspective view of a blower and a portable air purifier according to another embodiment of the present invention.
  • FIG. 19 is an exploded perspective view of a blower and a portable air purifier according to another embodiment of the present invention.
  • FIG. 20 is a view of the filter unit of the blower and portable air purifier according to another embodiment of the present invention.
  • 21 to 23 is a view of the fluid flow of the blower and portable air purifier according to another embodiment of the present invention.
  • a blower for purifying the air flowing from the outside to discharge the purified air in a predetermined direction through the flow path formed therein, the air is sucked from the rear, the air in the air discharge passage
  • a blower for discharging air through the side so that the air is delivered;
  • a filter unit spaced apart from the blower rearward by a predetermined interval and purifying the air sucked into the blower;
  • a front part positioned in front of the blower so that the blower is not exposed;
  • a decompression unit forming a decompression region positioned between the blower unit and the filter unit to facilitate the inflow of air from the outside and to improve the air purification effect;
  • a head case including a guide part which forms the air discharge passage together with the front part and a coupling part which is coupled to the filter part at the rear of the decompression part so as to be discharged in a direction.
  • a blower is a blower that purifies the air flowing from the outside, and discharges the purified air in a predetermined direction through a flow path formed therein, intakes air from the rear, and discharges air
  • a blower for discharging air through the side portion so that air is delivered to the flow path
  • a filter unit spaced apart from the blower rearward by a predetermined interval and purifying the air sucked into the blower
  • a front part positioned in front of the blower so that the blower is not exposed
  • a decompression unit forming a decompression region positioned between the blower unit and the filter unit to facilitate the inflow of air from the outside and to improve the air purification effect
  • a head case including a guide part forming the air discharge passage together with the front part and a coupling part coupled to the filter part at the rear of the decompression part so as to be discharged in a direction.
  • the air discharge passage may be an area surrounded by the front portion and the guide portion.
  • the front part may include a mirror, and an area of the front part may be equal to or larger than an area of a main surface of the blower part.
  • the guide part may be formed on an inner surface of the empty space in the head case, and may be inclined so that the edge of the front part corresponds to the extending direction of the guide part so that the air discharge passage is formed.
  • the guide part may be formed on an inner surface of the empty space in the head case, and may be inclined in the direction of diverging from at least one region of the front end of the guide part, and the air discharged through the air discharge passage may be diverted by the shape of the guide part. have.
  • the guide part may be formed on an inner surface of the empty space in the head case, and may be inclined in a direction converging toward the front part, and the air discharged through the air discharge passage may converge by the shape of the guide part.
  • the guide portion may be formed on an inner surface of an empty space in the head case, and the air discharge passage surrounded by the front portion and the guide portion may extend forward by a predetermined length in one region of the front end.
  • the blower may block the flow of air from the front surface.
  • the decompression unit may be positioned between the guide unit and the coupling unit and protrude from the inner surface of the head case toward the center of the head case to contact the blower unit.
  • the inclination of the front end of the guide part is adjusted by the user, so that the traveling direction of the discharged air can be controlled.
  • the coupling part may be configured to detach the filter part, including a groove that is moved forward from the rear surface of the head case.
  • the coupling part may include at least one magnet along the circumferential direction of the groove.
  • the coupling part may have an open area in one direction of the groove to facilitate detachment of the filter part.
  • the blower device may further include a lighting unit mounted on an inner surface of the head case to provide lighting through the air discharge passage.
  • the lighting unit may include an infrared device or a therapeutic optical device.
  • the front part may be tiltable with respect to the head case.
  • the blower device may further include a handle connected to the head case and gripped by the user.
  • the headcase and the handle can be separated.
  • the handle may further include a power supply unit for supplying power to the blower.
  • the blower device may further include a temperature controller configured to adjust the temperature of the air discharged from the blower device.
  • the front part may include a display area for displaying information.
  • the blower may further include a detector configured to detect a surrounding environment of the blower, and the output of the blower may be controlled based on a result of the detector.
  • the detection unit includes a fine dust detection unit mounted inside the head case to measure fine dust information in the air, the head case further includes a through hole connecting the outside and the inside, the fine dust detection unit
  • An external inlet which communicates with a through-hole for introducing external air and an internal inlet for introducing air discharged from the blower may selectively block the external inlet or the internal inlet.
  • the portable air cleaner is a portable air cleaner that purifies the air flowing from the outside, and discharges the purified air in a predetermined direction through a flow path formed therein, and sucks the air from the rear.
  • a blower for discharging air through the side thereof so that air is delivered to the air discharge passage;
  • a filter unit spaced apart from the blower rearward by a predetermined interval and purifying the air sucked into the blower;
  • a decompression unit forming a decompression region positioned between the blower unit and the filter unit to facilitate the inflow of air from the outside and to improve the air purification effect;
  • a head case including a guide part forming the air discharge passage so as to be discharged in a direction, and a coupling part engaged with the filter part at the rear of the pressure reducing part; And a gripping portion connected to the head case and gripped by the user.
  • blower apparatus 10 according to an exemplary embodiment of the present invention will be described.
  • FIG. 1 is a perspective view of a blower and a portable air purifier according to an embodiment of the present invention.
  • 2 is a side view and a plan view of a blower and a portable air purifier according to an embodiment of the present invention.
  • 3 is a rear view of a blower and a portable air purifier according to an embodiment of the present invention.
  • Blowing apparatus 10 can be manufactured in various shapes.
  • the blowing device 10 may include a head 100 in which wind is generated and provided to a user, and a handle 200 supported by the user to support the blowing device 10.
  • the head 100 may include a front portion 110, a blower 120, a filter 130, an illumination unit 140, and a head case 150 to provide wind to the front thereof.
  • the shape of the head 100 may vary.
  • the head 100 may be polygonal or circular.
  • the front part 110 may be located in front of the head 100.
  • the front portion 110 may determine the direction of the wind emitted to the front of the head.
  • the front part 110 may form an air discharge flow path together with the head case 150 as will be described later in more detail, and determine the wind direction emitted forward according to the shape of the air discharge flow path.
  • the front portion 110 may have various shapes, for example, may be circular.
  • the front part 110 may be smaller than the head case 150, and thus, a space between the front part 110 and the head case 150 may occur. Air may be discharged to the front through the space, and the illumination may be irradiated.
  • the front part 110 may be accommodated in the head case 150. If necessary, the front portion 110 may be tilted.
  • a mirror is mounted on the front of the front part 110 to illuminate an object.
  • the material of the mirror may vary.
  • the mirror may be a glass material.
  • a highly reflective material such as silver, chromium, or aluminum may be plated or deposited on the reflective surface of the mirror.
  • the mirror may be a metal material.
  • the mirror may be a highly reflective material such as silver, chromium, or aluminum.
  • the mirror mounted on the front portion 110 may be a flat mirror, a concave mirror or a convex mirror. At this time, the bending of the mirror on the front portion 110 may be designed to suit the use state. For example, when the blower 10 is very small, the front portion 110 may be mounted with a convex mirror, and the user may see himself through the convex mirror.
  • Blower 120 is a configuration for generating wind.
  • the blower 120 is configured to generate a flow of air by rotating the blades and propellers, etc.
  • the blower 120 may be, for example, a centrifugal fan, an axial fan, or a volume fan.
  • the blowing unit 120 may be accommodated in the head 100.
  • the blower 120 may suck air from the outside of the blower 10 when driving and discharge the air through the front of the blower 10.
  • the blower 120 may suck air through the rear portion thereof.
  • a decompression region 155 may be formed at the rear of the blower 120.
  • the blower 120 may discharge the air through the side portion.
  • the air discharged from the side of the blower 120 may be discharged through the front surface of the blower 10 along the shape of the head case 150.
  • the filter unit 130 functions to purify the air by filtering air pollutants such as fine dust.
  • the filter unit 130 may include various air clean filters.
  • the filter unit 130 may include a pre filter that prevents the inflow of foreign substances, a HEPA filter that filters dust or bacteria, and a deodorization filter that is effective in removing odor. It may include.
  • the filter unit 130 may use one filter or a combination of one or more filters.
  • the filter unit 130 may be disposed on the rear side of the head 100.
  • the filter unit 130 may be coupled to the head case 150 and fixed.
  • the filter unit 130 may be easily attached or detached so that the filter unit 130 can be replaced when the service life is over.
  • the lighting unit 140 emits light and may radiate light toward the front.
  • the lighting unit 140 may include various lighting devices.
  • the lighting unit 140 may include a light bulb, a fluorescent lamp, or a light emitting diode (LED).
  • LED light emitting diode
  • Illumination unit 140 may be a variety of irradiation methods.
  • the lighting unit 140 may evenly illuminate and reduce glare by using an indirect irradiation method. As a result, the user may not be disturbed by the lighting even while looking at his / her own appearance using the mirror provided on the front part 110.
  • Illumination provided by the lighting unit 140 may vary.
  • the lighting unit 140 may include an infrared device for irradiating infrared light.
  • the user may obtain a health beneficial effect of the infrared rays.
  • the lighting unit 140 may include a therapeutic optical device (for example, a laser device, an infrared device, an ultraviolet device, a visible light device, etc.) to obtain a beneficial effect on the user's health.
  • the color, brightness, wavelength, intensity, on / off, etc. of the illumination provided by the lighting unit 140 may be adjusted by a user or by a controller.
  • the lighting unit 140 may irradiate light toward the front through the spaced space between the front part 110 and the head case 150.
  • the head case 150 may form an appearance of the head 100 and may provide a space for accommodating various components.
  • the head case 150 may be coupled to the filter unit 130 at the rear portion, may accommodate the blower 120 therein, and the front portion 110 may be positioned in front of the head case 150. .
  • the head case 150 may protect various components from external shock and maintain each positional relationship.
  • the head case 150 may be designed such that air is introduced through the filter unit 130 from the rear during the blowing operation, and the air is easily discharged to the front through the blowing unit 120 and the front part 110. .
  • the head case 150 may include a coupling part 156 that is easily coupled to and detached from the filter unit 130.
  • the head case 150 may include a decompression unit 154 forming the decompression region 155 so that the air suction force and the air purifying force are increased.
  • the head case 150 may include a guide part 152 forming an air discharge flow path so that air may be discharged through the front surface of the blower 10.
  • the handle 200 is gripped by a user to support the blower 10.
  • the handle 200 may be connected to the head 100.
  • the head 100 and the handle 200 can be rotated, tilted, and the like with respect to each other at the connection portion.
  • the head 100 and the handle 200 may be separated and combined as necessary.
  • the handle 200 may be manufactured in various shapes.
  • the handle 200 may be a stick type.
  • the handle 200 may be bent to facilitate gripping.
  • the handle 200 may have an empty space therein, and components of the blower device 10 such as an input unit, a display unit, and a power supply unit 210 may be accommodated therein.
  • the blower device 10 may also include an input unit, a display unit, a power supply unit 210, and the like.
  • the input unit may receive an input for the blower 10 to control the blower 10 from a user.
  • the input unit may receive an input for controlling brightness, color, and on / off of the lighting unit 140 from the user.
  • the input unit may receive an input for adjusting the inclination of the front unit 110 from the user.
  • the input unit may receive an input for adjusting the wind strength, on or off of the blower 120 from the user.
  • the display unit may output a state of the blower 10.
  • the display unit may provide the user with information about the state of the power supply unit 210, the wind strength of the blower unit 120, and the state of the illumination provided by the lighting unit 140.
  • the power supply unit 210 may provide power for driving the blower 10.
  • the power supply unit 210 may be electrically connected to the blower 120, the display unit, and the lighting unit 140.
  • the power supply unit 210 may be various batteries supplying power.
  • the power supply unit 210 may be a rechargeable secondary battery.
  • the location of the power supply 210 may vary.
  • the power supply unit 210 may be accommodated in the handle 200.
  • the blowing device 10 may include a temperature control unit.
  • the temperature controller may adjust the temperature of the air output from the blower device 10 (or the temperature of the air purified by the purification unit).
  • the temperature controller may include a heating unit.
  • the heating unit may be located close to the blower 120 or included in the blower 120.
  • the heating unit may heat the air inside the blower 10.
  • the heating unit may include a heating wire, and by heating the heating wire, the temperature of the air can be increased. As a result, the blower 10 may also provide warm or hot wind.
  • the temperature control unit may further include a cooling unit.
  • the cooling unit may be located close to the blower 120 or included in the blower 120.
  • the cooling unit may cool the air by using the heat of vaporization of the refrigerant.
  • the blower device 10 may provide cool wind.
  • the blower device 10 may further include a direction unit.
  • the direction unit may be located in proximity to the blower 120 or included in the blower 120.
  • the fragrance may have a deodorizing effect of eliminating a specific odor, or may relatively weaken the odor by releasing a particular scent strongly.
  • the fragrance portion may function to remove odor organisms, disinfect bacteria, and the like by adsorption, oxidation and air disinfection.
  • the fragrance may include an asthma alleviating material for alleviating the asthma symptoms or an asthma treating material for treating the asthma symptom for the asthma patient, and the asthma alleviating material to the user through the air blown by the blower device 10. Or asthma therapeutic substances.
  • FIG. 4 is an exploded perspective view of a blower and a portable air purifier according to an embodiment of the present invention.
  • the front portion 110, the blower 120 and the filter unit ( 130 may be arranged side by side facing the main surface of each other.
  • the front portion 110 may be larger than or equal to the blower 120 to cover the blower 120.
  • the shape of the front portion 110 may vary.
  • the front portion 110 may be a disk having a thickness.
  • the front portion 110 may vary in diameter in the front-rear direction.
  • the head case 150 may include an empty space therein, and may accommodate the front part 110, the blower 120, and the filter 130 disposed in parallel with the empty space.
  • the inner surface of the head case 150 forming the empty space may be curved to accommodate the front part 110, the blower 120, and the filter 130.
  • the inner surface of the head case 150 may include a guide part 152, a pressure reducing part 154, and a coupling part 156.
  • the head case 150 may be coupled to the filter unit 130 at the coupling unit 156.
  • the head case 150 may include a decompression unit 154 that increases the air suction force and the air purifying force by forming the decompression region 155.
  • the head case 150 may include a guide part 152 forming an air discharge flow path so that air may be discharged through the front surface of the blower 10.
  • the head case 150 may be configured as one body and include a guide part 152, a pressure reducing part 154, and a coupling part 156.
  • the head case 150 may be formed by assembling a plurality of assemblies.
  • each assembly may be a guide part 152, a pressure reducing part 154, or a coupling part 156, respectively.
  • the guide unit 152, the pressure reducing unit 154, and the coupling unit 156 may be formed by combining the respective assemblies.
  • FIG. 5 is a view of a blower of a blower and a portable air purifier according to an embodiment of the present invention.
  • FIG. 5 (a) is a perspective view showing the front and side of the blower 120
  • Figure 5 (b) is a perspective view showing the back and side of the blower 120.
  • the blowing unit 120 may suck air from the rear surface thereof, and may discharge the air to the side surface thereof.
  • the blower 120 may include a passage connected from the rear side to the side thereof.
  • the blower 120 may include a blade and a motor for rotating the blade.
  • the plurality of wings may be aligned in one direction on the rear surface of the blower 120 to form a spiral.
  • the side of the blower 120 is connected to the back along the wing, it may be an open form so that air is discharged through the side.
  • the blade is rotated by the motor, the air is sucked through the blade to the rear side, and moved toward the side along the blade, it may be released to the side of the blower 120 from the side.
  • the front of the blower 120 may be a form blocked to block the flow of air.
  • turbulence that may occur between the blower 120 and the front part 110 may be prevented, and the air direction may be effectively controlled along the guide part 152 of the head case 150 by concentrating the air flow to the side. can do.
  • this minimizes the distance between the blower 120 and the front portion 110 can be in close contact with each other. Accordingly, the wind may be generated closer to the front of the blower 10, and it may be easier to conceal the blower 120 through the front portion 110.
  • Figure 6 is a side cross-sectional view of the head of the blower and portable air purifier according to an embodiment of the present invention.
  • the front part 110, the blower part 120, and the filter part 130 are arranged side by side from the front, and the head case 150 may be accommodated at the outside thereof.
  • the coupling part 156 of the head case 150 is a groove that enters forward from the rear surface of the head case 150 and may be coupled to the filter part 130 to fix the filter part 130.
  • the area of the filter unit 130 may be an area calculated to maximize the air suction force of the blower unit 120. For example, when the area of the filter unit 130 is smaller than the blower unit 120 by a predetermined ratio or more, the amount of air sucked may also decrease because the area through which the air flows through the filter unit 130 decreases. On the other hand, if the area of the filter unit 130 is larger than the blower unit by a certain ratio or more, the suction force of the blower unit 120 may not be concentrated and may be reduced, which may be disadvantageous to the blowing operation. Therefore, the area of the filter unit 130 may be designed in an area within a predetermined range with respect to the area of the blower unit 120 in consideration of the efficiency of the blower device 10.
  • the pressure reducing unit 154 of the head case 150 may be positioned between the guide part 152 and the coupling part 156 and protrude toward the center of the head case 150 from the inner surface of the head case 150.
  • the pressure reduction unit 154 may be combined with the blower 120 and the filter 130 to form a pressure reduction region 155 surrounded by the blower 120, the filter 130, and the pressure reduction unit 154. have.
  • the pressure reduction unit 154 forms the pressure reduction region 155 as a sealed region except for the blower 120 or the filter 130, thereby directing the flow of air from the filter 130 to the blower 120. It can only occur in one direction.
  • the pressure reduction region 155 forms a lower air pressure than the outside when the blower 120 is operated. Accordingly, the outside air may be introduced through the filter unit 130, may be easily sucked in the direction toward the blower unit 120 through the decompression region 155, and the flow of air may be aligned in one direction. .
  • blower 120 and the filter 130 are spaced apart by a predetermined distance by the reduced pressure region 155, the blower 120 is located too close to the filter 130 to suck air. Possible air friction and noise can be reduced.
  • the direction of the air flow passing through the filter unit 130 is aligned by the reduced pressure region 155, and the amount of air passing through the filter unit 130 is stably controlled, whereby the air purification effect of the filter may be increased.
  • the guide part 152 of the head case 150 may guide the air from the side of the blower 120 to help the air emitted from the front surface of the blower 10.
  • the guide part 152 may be an empty space formed on the inner surface of the head case 150.
  • the inclination direction of the guide part 152 may change according to the front-rear direction.
  • the guide part 152 may be inclined in the direction of divergence toward the front.
  • the guide portion 152 When viewing the cross section of the guide portion 152 on a plane perpendicular to the axis extending in the front-rear direction, the guide portion 152 may be generally circular. At this time, the diameter of the guide portion 152 may change in the front-rear direction. For example, the guide portion 152 may have a shape in which the diameter thereof increases toward the front. The guide part 152 may form an air discharge flow path in a space between the head case 150 and the front part 110 together with the front part 110. At this time, the air from the side of the blower 120 moves along the guide portion 152, and can be emitted from the front surface of the blower 10.
  • the front portion 110 may have a shape in which the diameter thereof decreases toward the rear side. At this time, the degree of inclination of the edge of the front portion 110 may match the degree of inclination of the guide portion 152. As a result, the area surrounded by the front part 110 and the guide part 152 may be a flow path through which air is discharged.
  • blower 120 and the front part 110 may be in close contact, and thus, when viewed from the front, the blower ( 120 may be visually obscured.
  • the blower 120 may discharge the air to the front.
  • the front part 110 may be removed from the blower device 10.
  • the front portion 110 may be configured in a form that can pass air.
  • a flow path through which air may be discharged may be formed in the front part 110 through the front part 110.
  • FIG. 7 is a side cross-sectional view of a head of a blower and a portable air purifier according to another embodiment of the present invention.
  • the diameter of the guide part 152 may increase while moving forward when the cross section of the guide portion 152 is perpendicular to the axis extending in the front-rear direction, and the diameter may be kept constant in a certain area.
  • the guide part 152 may extend straight ahead in parallel in a predetermined region of the front end part.
  • the front portion 110 may also be kept constant in diameter.
  • the air discharge passage surrounded by the front part 110 and the guide part 152 may have a shape extending straight toward the front.
  • the air exiting through the side of the blower 120 may go straight along the guide 152.
  • the wind discharged to the front of the blower 10 may proceed forward while rotating in a spiral by the rotation of the blade of the blower 120.
  • FIG. 8 is a side cross-sectional view of a head of a blower and a portable air purifier according to another embodiment of the present invention.
  • the diameter of the guide part 152 may increase while looking forward at its cross section, and may decrease in a certain area. In other words, in one region of the front end portion, the guide portion 152 may be inclined in a converging direction.
  • the diameter of the front portion 110 may decrease while going forward.
  • the inclination angle of the front edge 110 may correspond to the inclination angle of which the diameter of the guide unit 152 decreases.
  • the air discharge passage surrounded by the front part 110 and the guide part 152 may have a shape collected at a point from the front.
  • the air exiting the side of the blower 120 may be discharged in the direction of convergence in front of the blower 10.
  • the wind discharged to the front of the blower 10 may converge to one point forward while rotating in a spiral by the rotation of the blade of the blower 120.
  • the direction of the wind provided from the blower 10 is determined according to the shapes of the guide part 110 and the front part 110.
  • the shape of the head case of the blower device may be modified according to a user input.
  • the shape of the guide part of the head case may be modified according to a user input.
  • the direction of the wind emitted along the guide part may be modified according to a user input.
  • the guide part may have a shape as shown in FIG. 8 to provide the wind intensively in one place, and the guide part may be changed to a diverging shape as shown in FIG. 6 according to a user input to provide wind to the surroundings.
  • FIG. 9 is a view illustrating the detachment of the filter of the blower and the portable air purifier according to the embodiment of the present invention.
  • the filter unit 130 coupled and fixed to the coupling unit 156 may be detached from the coupling unit 156 and replaced with another filter when its life span is over or when a different type of filter is required. Can be.
  • the coupling part 156 may have a shape of a groove recessed forward from the rear surface of the head case 150.
  • the size of the coupling unit 156 may match the size of the filter unit 130.
  • the coupling part 156 may be a multi-stage groove in which a plurality of grooves having different diameters are formed so that the plurality of filter parts 130 may be coupled to each other.
  • the filter unit 130 may be coupled to the coupling unit 156 in various ways.
  • the magnet 158 may be installed along the circumferential direction of the coupling unit 156.
  • the edge of the filter unit 130 may be a metal, and the filter unit 130 may be coupled to the coupling unit 156 by magnetic attraction between the magnet 158 and the metal of the filter unit 130. When the filter unit 130 is attached or detached, an external force exceeding magnetic attraction may be applied to the filter from the coupling unit 156.
  • the groove may be opened to provide a flat open region 157 without a jaw.
  • the filter 130 may be easily detached by the user through the open area 157.
  • FIG. 10 is a view of the lighting unit of the blower and portable air purifier according to an embodiment of the present invention.
  • the lighting unit 140 may generate illumination in the head case 150 and irradiate forward.
  • the arrangement of the lighting unit 140 may vary.
  • the lighting unit 140 may be installed on the guide unit 152.
  • the lighting unit 140 may be installed in the circumferential direction along the inner surface of the guide unit 152.
  • the lighting unit 140 may be installed only at a portion of the inner surface of the guide unit 152.
  • the lighting unit 140 may be located inside the head case 150, rather than at the front of the head case 150.
  • the lighting unit 140 may be located behind the front unit 110, for example.
  • the lighting unit 140 may irradiate the light by an indirect irradiation method using the wall surface of the guide unit 152, and glare of the user may be prevented.
  • the lighting unit 140 may not disturb the air flow in the air discharge passage.
  • the irradiation direction of the lighting unit 140 may be variously adjusted according to the shape of the guide unit 152. For example, when the diameter of the guide unit 152 increases toward the front, the light emitted from the lighting unit 140 may spread while spreading. Alternatively, when the diameter of the guide unit 152 decreases toward the front, the light emitted from the lighting unit 140 may travel in a direction that converges at one front. Alternatively, when the diameter of the guide unit 152 is kept constant, the light emitted from the lighting unit 140 may go straight.
  • FIG. 11 is a view illustrating a tilting of the head of the blower and the portable air purifier according to an embodiment of the present invention.
  • the inclination of the head 100 with respect to the handle 200 may be adjusted.
  • the head 100 may be tilted according to a user's need, and thus the direction of wind may be adjusted.
  • the front part 110 may also be inclined together, such that an image reflected on the front part 110 may be changed.
  • the inclination of the front part 110 with respect to the head 100 may be adjusted.
  • the front part 110 may be tilted according to a user's need, and thus the image reflected in the mirror on the front part 110 may be changed.
  • the direction of the wind traveling along the head case 150 may be kept constant.
  • the head 100 and the front portion 110 may move independently of each other.
  • the front portion 110 may not be tilted.
  • the direction of the wind traveling along the head case 150 changes, but the image reflected in the mirror of the front part 110 may be maintained the same.
  • the user can look at the face through the mirror of the front portion 110, the wind can be tilted to face the neck or forehead.
  • FIG. 12 is a view illustrating a handle and a power supply unit of a blower and a portable air cleaner according to an embodiment of the present invention.
  • power may be charged to the blower device 10 by electrically connecting the power supply unit 210 to the charging unit 300.
  • the power supply unit 210 may be accommodated in the handle 200.
  • the handle 200 and the head 100 may be separated. Therefore, only the handle 200 in which the power supply unit 210 is accommodated in the state in which the head 100 is separated during charging may be connected to the charging unit 300. As a result, the head 100 having a relatively large mass may be separated, and charging may proceed in a state where only the handle 200 is stably mounted.
  • the power supply unit 210 may be accommodated in the head 100.
  • the power supply unit 210 may include one main power supply unit and another auxiliary power supply unit.
  • the main power supply unit may be provided in the handle 200
  • the auxiliary power supply unit may be provided in the head 100.
  • FIG. 13 is a view showing a display operation through the front of the blower and portable air purifier according to an embodiment of the present invention.
  • the front part 110 may function as a display for displaying information.
  • the front portion 110 uses a half-mirror or one-way mirror to reflect an image of an object through the front surface, and from the light emitting device such as an LED attached to the rear side of the front portion 110. By transmitting the light of the information can be displayed from the front.
  • the blower device 10 may include a detector for detecting a surrounding environment of the blower device 10.
  • the detector may include an ultraviolet detector 400 for detecting ultraviolet rays and / or a pollution detector 500 for detecting contamination such as fine dust.
  • the ultraviolet detection unit 400 may be disposed on an outer surface of the head 100 so as to easily receive direct sunlight.
  • the present invention is not limited thereto, and the ultraviolet detection unit 400 may be disposed on the outer surface of the handle 200 or may be disposed inside the head 100 or the handle 200.
  • the sensing unit may be disposed at a suitable position for sensing the surrounding environment, such as a cradle for mounting the blower 10 or the outside or inside of the blower 10.
  • the front unit 110 may display the environmental information detected through the sensing unit included in the blower 10 on the front of the front unit 110.
  • the blower device 10 may display the UV index information detected by the UV detector 400 or the pollution degree information detected by the pollution detector 500 through the front portion 110.
  • the blower device 10 may perform a conversation mode for communicating with a user through the front part 110.
  • the blower apparatus 10 may perform a function of recognizing a user's question, analyzing information measured by a sensor, obtaining an answer to the question, and outputting an answer.
  • the blower device 10 may further include a microphone, a speaker, various environmental information sensors, and the like, to perform a conversation mode.
  • the blowing device 10 may collect various environmental information such as ultraviolet light information, fine dust information, temperature information, and humidity information through the environmental information sensor.
  • the blowing device 10 may receive a question from a user through a microphone. Thereafter, the blowing device 10 may analyze the environmental information collected through the control unit to obtain an answer to the user's question.
  • the blowing device 10 may output an answer through the front part 110.
  • the user's question and the answer may be, for example, the answer of 'I like to laugh' to the question of 'mirror, how is my complexion'. Or the question and answer, for example, 'How is the UV index today?' And 'today's UV hazard index is Class A', such as the user's condition or surrounding environment.
  • the blowing device 10 may display the information displayed on the front portion 110 through the lighting unit 140.
  • the information such as the ultraviolet index detected by the ultraviolet sensor 400 may be displayed by the lighting unit 140 through various colors.
  • the blower device 10 may communicate with the mobile.
  • the blower device 10 may be controlled from the mobile.
  • the blower device 10 may receive a control signal from the mobile and may drive various functions such as wind direction, wind intensity, and illumination intensity according to the control signal.
  • the blower device 10 may provide the mobile with information that the blower device 10 can obtain, such as the collected environmental information.
  • the mobile may control the blower device 10 based on the obtained information.
  • the mobile may obtain fine dust information around the blower device 10 from the blower device 10 and control the air volume of the blower device 10 based on the fine dust information.
  • the mobile may display the information obtained from the blower device 10 through a display or other display of the mobile.
  • the blower device 10 may include a noise removal module.
  • the noise removal module may perform a function of removing noise generated by the blower 10.
  • the noise removing module may output the noise generated in the blower 10 and the wave of the reverse phase at the same time, and thus, the wave of the noise generated in the blower 10 and the wave of the reverse phase. By this cancellation, the noise can be eliminated.
  • the noise removing module may be disposed inside or outside the head 100 or the handle 200, or may be disposed on a holder for mounting the blower 10.
  • FIG. 14 is a view of the pollution detection operation of the blower and portable air purifier according to an embodiment of the present invention.
  • the detector may include a pollution degree detector 500.
  • the pollution degree detecting unit 500 may detect the concentration of pollutants such as fine dust, ultra fine dust, yellow dust, and the like.
  • Pollution degree detecting unit 500 may employ a principle commonly used in the art.
  • the pollution degree detecting unit 500 may measure the concentration of pollutants by introducing air into the inside, emitting light to the introduced air, and detecting the amount of light scattered by the pollutants in the light receiving element.
  • the light source an LED or a laser may be used.
  • the light receiving element a photodiode or a phototransisitor may be used.
  • the pollution detector 500 may include an inner inlet 540, an outer inlet 520, and an outlet 560.
  • the head case 150 may include a through hole 159 that penetrates through the outside and the inside thereof.
  • the pollution detector 500 may be disposed in the head case 150 so that the through hole 159 and the external inlet 520 communicate with each other.
  • the pollution detector 500 may introduce purified air discharged from the blower 120 through the inner inlet 540 or external air from the through hole 159 through the external inlet 520. Can also be introduced.
  • the pollution level detecting unit 500 may measure pollutant information of the purified air by measuring the air introduced from the internal inlet 540.
  • the pollution degree detecting unit 500 may measure pollutant information of the outside air by measuring the air introduced from the external inlet 520.
  • the pollution degree detecting unit 500 may selectively block any one of the inner inlet 540 or the outer inlet 520 as needed, and may open only the other route. As a result, the pollution degree detecting unit 500 may independently measure pollutant information of purified air or external air inside the blower 10.
  • the contamination detector 500 may include an air inlet for introducing air into the inner inlet 540 or the outer inlet 520.
  • the air inlet may include a fan.
  • the air inlet may introduce air into the inner inlet 540 or the outer inlet 520. Accordingly, the pollution degree detecting unit 500 may detect the pollution degree for a larger amount of air, and thus, the accuracy of the pollution degree detecting unit 500 may be improved.
  • the air inlet may be removed from the pollution detector 500. This is because a large amount of air may be introduced into the inner inlet 540 or the outer inlet 520 by the blower 120 even if the air inlet is removed. In this case, since the air inlet is removed from the pollution detector 500, the size of the pollution detector 500 may be smaller than that of the pollution detector 500 including the air inlet.
  • the blower 10 may increase the output of the blower 120 when the pollutant concentration of the outside air measured by the pollution detector 500 is greater than or equal to a reference value, thereby increasing the pollutant filtering effect.
  • the blower 10 may determine that filtering is not performed properly when the pollutant concentration of the outside air and the pollutant concentration of the internal air measured by the pollution degree detecting unit 500 are less than the reference value. At this time, the blower 10 may determine that the filter has reached the end of its life and display the filter replacement. In addition, the blower 10 may display, via the front part, to replace the filter mounted on the filter unit 130 based on the type of contaminant.
  • 15 is a state diagram of use of a blower and a portable air purifier according to an embodiment of the present invention.
  • the blower device 10 may be used as a mobile type.
  • the handle 200 of the blower device 10 may be gripped by a user, and the head 100 may face a portion where the user wants to blow air. Since the power supply of the blower 10 may be a rechargeable secondary battery, the blower 10 may operate even when not connected to an external power supply.
  • the user may be provided with wind from the blower device 10 without being limited to time and place while moving, and may face the user through a mirror of the front part 110.
  • 16 is a state diagram of use of a blower and a portable air purifier according to another embodiment of the present invention.
  • the blower device 10 may be used as a stand-type.
  • the blowing device 10 can stand up stably on a flat surface.
  • the wind providing direction can be adjusted according to the user needs.
  • the user may be stably provided with the wind in the static state by operating the blower 10 in a stationary state.
  • 17 is a state diagram of use of the blower and the portable air purifier according to another embodiment of the present invention.
  • the blower device 10 may be used as a wearable type.
  • the blowing device 10 may be worn to the user by, for example, a necklace.
  • the blower device 10 may be worn by the user in the head 100 mounted type.
  • the direction of the head 100 or the front portion 110 may be adjusted according to the user needs.
  • the inclination angle of the head 100 or the front portion 110 may be adjusted so that the wind direction is directed toward the user's face.
  • the user is not limited to time and place, and may be provided with wind even without directly holding the blower 10.
  • the blower device 10 may be a portable air purifier used to purify the internal air in an enclosed space such as a car, a baby carriage, or an office.
  • the blower device 10 may be provided in the baby carriage.
  • the filter unit 130 may purify the air in the baby carriage.
  • the blowing unit 120 may circulate the purified air in the baby carriage. At this time, the air circulation direction may be determined by the guide part 152 and the front end part 110. If necessary, a baby carriage, an automobile, or the like may be provided with a cradle for fixing the blower device 10.
  • Blower and portable air purifier according to another embodiment of the present invention is that some components are changed compared to the blower and portable air purifier described above, the blower and portable air according to another embodiment of the present invention
  • the purifier may be applied to the items described in the above-described blower and portable air purifier.
  • it demonstrates in detail.
  • FIG. 18 is a perspective view of a blower and a portable air purifier according to another embodiment of the present invention
  • Figure 19 is an exploded perspective view of the blower and portable air purifier according to another embodiment of the present invention.
  • the blowing device 600 may include a head 700 and a handle 800 that is gripped by the user to support the blowing device 600.
  • the head 700 may include a front portion 710, a blower 720, a filter 730, a head case 750, and a coupling 760.
  • the front portion 710 may be located in front of the head 700. Also, in one embodiment, the front portion 710 can determine the direction of the wind emitted to the front of the head.
  • the blower 720 is configured to generate wind, the blower 720 may generate a flow of air by rotating the wing and the propeller. In addition, the blower 720 may suck air through the rear portion or the side portion thereof. In order to increase the suction force of the blower 720, a reduced pressure region may be formed at the rear of the blower 720.
  • the blower 720 may discharge the air through the side portion. The air discharged from the side of the blower 720 may be discharged through the front surface of the blower 600 along the shape of the head case 750.
  • the description of the front part 110 and the blower 120 described above with reference to FIGS. 1 to 17 may be applied.
  • the filter unit 730 functions to purify the air by filtering air pollutants such as fine dust.
  • the filter unit 730 may be disposed on the rear surface of the head 700.
  • the filter unit 730 may be located at the rear of the head case 750.
  • it may be located at the rear of the blower 720.
  • the filter unit 730 may be directly coupled to the rear surface of the blower 720 or may be spaced apart from the blower 720 by a predetermined distance.
  • the filter unit 730 may be fixed to the head case 750 in combination.
  • the filter part 730 may be located between the head case 750 and the coupling part 760, and may not be separated from the blower device 700 by the coupling part 760.
  • the coupling unit 760 will be described in detail below.
  • the filter unit 130 may be easily detachable so that it can be replaced when the end of its life.
  • the head case 750 may form an appearance of the head 700 and may provide a space for accommodating various components.
  • the head case 750 may be coupled to the filter unit 730 at the rear part, may accommodate the blower unit 720 therein, and the front part 710 may be located in front of the head case 750. .
  • the head case 750 may protect various components from external impact and maintain each positional relationship.
  • the head case 750 may be designed to facilitate the inflow of air through the filter unit 730 at the rear during the blowing operation, and to discharge the air to the front through the blowing unit 720 and the front part 710.
  • the blowing device 600 may include a coupling part 760 that is easily coupled to and detached from the filter part 730.
  • the coupling part 760 may be coupled to the head case 750, and may support the filter part 730 when the filter part 730 is located between the head case 750 and the coupling part 760. .
  • the head case 750 may include a guide portion 753 that forms an air discharge flow path so that air may be discharged through the front surface of the blower 600.
  • the blower apparatus 700 may include a decompression unit forming the decompression region 770 so that the air suction force and the air purification force are increased.
  • the decompression unit may be included between the blower unit 720 and the filter unit 730.
  • the pressure reduction region 770 may be located inside the filter unit 730 and / or between the filter unit 730 and the back of the blower unit 720, where the inside of the filter unit 730 may be located. And / or the inside of the filter unit 730 and the back of the blower 720 may be a pressure reducing unit.
  • the pressure reduction region 770 may be located between the rear of the blower 720 and the inside of the filter unit 730 and the coupling unit 760, in which case, the rear of the blower 720 and the filter.
  • the inside of the unit 730 and the coupling unit 760 may be a decompression unit.
  • the present invention is not limited thereto, and the position, size, volume, height, width, and the like of the depressurization region 770 may be variously designed according to the purpose of the blower device 600. According to various designs, the decompression unit may also be variously designed.
  • the handle 800 is configured to be held by the user to support the blower 600, is connected to the head 700, the head 700 and the handle 800 is rotated, tilted with respect to each other at its connection portion You can exercise your back.
  • the head 700 and the handle 800 may be separated and combined as necessary.
  • the description of the handle 200 described above with reference to FIGS. 1 to 17 may be applied.
  • the blowing device 600 may further include an illumination unit.
  • the lighting unit emits light and may radiate light toward the front.
  • the description of the lighting unit 140 described above with reference to FIGS. 1 to 17 may be applied.
  • the blower 600 may include an input unit, a display unit, and a power supply unit.
  • the description of the handle 200 described above with reference to FIGS. 1 to 17 may be applied. All of the above descriptions in FIGS. 1 to 17 may be applied to the blower 600.
  • the front portion 710, the blower 720 and the filter unit ( 730 may be arranged side by side facing the main surface of each other.
  • the front portion 710 may be larger than or equal to the blower 720 to cover the blower 720.
  • the shape of the front portion 710 may vary.
  • the front portion 710 may have a disc shape having a thickness.
  • the front portion 710 may vary in diameter in the front-rear direction.
  • the front portion 710 may include a closure 711 and a support member 712.
  • the support member 712 may support the closure portion 711 at the front portion 710.
  • the front surface of the closure 711 may include a mirror, a reflector, or a display displaying various information.
  • the present invention is not limited thereto, and the front surface of the closure part 711 may include various structures such as non-reflective bodies.
  • the support member 712 may include a plurality of support elements 713.
  • the plurality of support elements 713 may have a thin curved / straight shape when looking at the front portion 710 from the outside of the blower 600, and thus, the blower 720 when the blower 600 is in operation.
  • Wind discharged from may be discharged between the plurality of support elements (713). As the wind is discharged between the plurality of support elements 713, the wind directed toward the user may be collected, and thus, cooler wind may be provided to the user.
  • the head case 750 may have an empty space therein, and may accommodate the front part 710, the blower 720, and the filter 730 disposed side by side in the empty space.
  • the inner surface of the head case 750 forming the empty space may be curved to accommodate the front portion 710, the blower 720, and the filter 730.
  • the head case 750 may include a first head case 751 and a second head case 752.
  • the first head case 751 may accommodate the front portion 710 and the blower 720.
  • the first head case 751 may include a guide portion 753 forming an air discharge flow path so that air can be discharged through the front surface of the blower 600.
  • the front surface of the blower 720 may be blocked to block the flow of air. As a result, turbulence that may occur between the blower 720 and the front part 710 can be prevented, and the air direction is effectively controlled along the guide portion 753 of the head case 750 by concentrating the air flow to the side. can do.
  • the second head case 752 may accommodate the filter unit 730.
  • a rear surface of the second head case 752 may include an accommodation portion for accommodating the filter portion 730.
  • the rear part of the second head case 752 and the filter part 730 may be directly coupled by the accommodation part.
  • the blower 600 may include a decompression unit forming the decompression region 770 so that the air suction force and the air purification force are increased.
  • the decompression region 770 may be formed between the blower 720 and the filter 730, in which case the decompression unit may have a structure between the blower 720 and the filter 730. Can be.
  • the pressure reduction region 770 may be located inside the filter unit 730 and / or between the filter unit 730 and the back of the blower unit 720, where the inside of the filter unit 730 may be located. And / or the inside of the filter unit 730 and the back of the blower 720 may be a pressure reducing unit.
  • the pressure reduction region 770 may be located between the rear of the blower 720 and the inside of the filter unit 730 and the coupling unit 760, in which case, the rear of the blower 720 and the filter.
  • the inside of the unit 730 and the coupling unit 760 may be a decompression unit.
  • the head case 750 may be configured as a single body without separating the first head case 751 and the second head case 752.
  • the coupling portion 760 may be formed with a plurality of openings on the side. Air from the outside may be introduced into the blower 600 through the plurality of openings. In this case, more air may be introduced into the blower 600 than if the opening of the coupling portion 730 is formed at the rear side, whereby the blower 600 purifies a larger amount of air. Can be discharged.
  • the structure of the coupling unit 760 is not limited thereto, and an opening may be formed at the side of the coupling unit, or an opening may be formed at the rear side of the coupling unit 760.
  • FIG. 20 is a view of the filter unit of the blower and portable air purifier according to another embodiment of the present invention.
  • Figure 20 (a) is a perspective view showing the front and side of the filter unit 730
  • Figure 20 (b) is a perspective view showing the rear and side of the filter unit 730.
  • the filter unit 730 may suck the outside air from the side to discharge the air into the filter unit 730.
  • the air discharged into the filter unit 730 may be air purified by the filter unit 730.
  • the filter part 730 may include a filter 732 and a support part 731.
  • the support 731 may be coupled to the front and / or rear of the filter 732 to support the filter 732.
  • the filter 732 may include various air clean filters.
  • the filter 732 includes a pre filter to prevent foreign substances from entering, a HEPA filter to filter out dust and bacteria, and a deodorization filter to remove odor. can do.
  • the filter 732 may use one filter or may combine one or more filters.
  • the filter 732 may be disposed along the outer surface of the filter unit 730. Accordingly, the filter 732 may have an effect of purifying more air for a shorter time than when the filter 732 is located at the front or rear of the filter unit 730.
  • the filter 732 may include a plurality of detailed filters. Accordingly, the plurality of detailed filters may be replaced. For example, when the filter 732 is composed of four detail filters, and the degree of contamination of the first detail filter among the four detail filters is high, it may be possible to replace the first detail filter. Accordingly, when only a certain portion of the filter 732 is contaminated, it is possible to replace only the detailed filter of the contaminated portion, thereby making it economical. As another example, at least some of the plurality of detailed filters may have A material coated with a medicinal or organic substance may be included to improve the pathological effect. Of course, the material coated with the medicinal or organic substances may be applied to the entire filter 732 as well as the detailed filter.
  • the treatment effect of the user may be increased through the filter 732.
  • the material to which the medicine or the organic material is applied is included in at least some of the plurality of detailed filters, only the detailed filter that needs to be replaced may be replaced. By doing so, economic effects can also be increased.
  • 21 to 23 is a view of the fluid flow of the blower and portable air purifier according to another embodiment of the present invention.
  • FIG. 21A is a cross-sectional view of the head 700 and FIG. 21B is a perspective view of the head 700 having a cross section.
  • the front portion 710, the blower 720, the head case 750, the filter portion 730 and the coupling portion 760 may be disposed from the front. And, the air from the outside is introduced from the side of the coupling portion 760, through the filter portion 730, the blowing portion 720, the guide portion 753 of the head case 750 through the front portion 751. May be discharged.
  • the area of the filter part 730 may be a predetermined area so that the air suction force of the blower 720 is maximized.
  • the area of the filter unit 730 is smaller than the blower 720 by a predetermined ratio or more, the area of the air introduced through the filter unit 730 is reduced, so that the amount of air sucked may also be reduced.
  • the suction force of the blower 720 may not be concentrated and may be reduced, which may be detrimental to the blowing operation.
  • the area of the filter unit 730 may be designed in an area within a predetermined range with respect to the area of the blower unit 720 in consideration of the efficiency of the blower device 600.
  • the size (or diameter) of the filter unit 730 may be set within 1.0 to 1.5 times the size (or diameter) of the blower 720. Accordingly, the filter unit 730 may stably provide the air purified by the filter 732 to the blower unit 720.
  • the size (or diameter) of the filter unit 730 may be configured to be the same or smaller than the size (or diameter) of the blower 720, or may be configured to be larger than 1.5 times. to be.
  • the reduced pressure region 770 may be located between the blower 720 and the filter 730.
  • the structure located between the air blowing unit 720 and the filter unit 730 may be a pressure reducing unit forming the pressure reducing region 770.
  • the center region of the coupling part 760 may have a shape protruding in the direction toward the filter part 730. Accordingly, the decompression unit forms the decompression region 740 as a sealed region except for the blower 720, the filter 730, and the coupling unit 760, so that the air flows through the filter unit 730. Only one direction toward the 720 can be generated.
  • the reduced pressure region 770 forms a lower air pressure than the outside when the blower 720 is operated. Therefore, outside air may be introduced through the filter unit 730, and may be easily sucked in the direction toward the blower unit 720 through the pressure reducing region 770, and the air flow may be aligned in one direction. .
  • blower 720 and the filter 730 are spaced apart by a predetermined distance by the reduced pressure region 770, the blower 720 is located too close to the filter 730 to suck air. Possible air friction and noise can be reduced.
  • the direction of the air flow passing through the filter unit 730 is aligned by the reduced pressure region 770, and the amount of air passing through the filter unit 730 is stably controlled, thereby increasing the air purification effect of the filter. .
  • the guide portion 753 of the head case 750 may guide the air from the side of the blower 720 to help the air discharged from the front of the blower device 600.
  • the guide portion 753 may be an empty space formed on the inner surface of the head case 750.
  • the inclination direction of the guide portion 753 may change in the front-rear direction.
  • the guide portion 753 may extend straight ahead in parallel in a predetermined region of the front end portion.
  • the guide portion 753 may be inclined in a diverging direction toward the front.
  • the purified air is discharged in the diverging direction, the purified air is discharged at a predetermined angle suitable for the user's breathing, thereby protecting the user's body in an environment contaminated by the air pocket.
  • the diameter of the guide portion 753 may increase in the forward direction when the cross section is viewed, and the diameter of the guide portion 753 may decrease in a certain area. In other words, in one region of the front portion 710, the guide portion 753 may be inclined in a converging direction.
  • the guide portion 752 When viewing the cross section of the guide portion 752 on a plane perpendicular to the axis extending in the front-rear direction, the guide portion 752 may be generally circular. At this time, the diameter of the guide portion 752 can change in the front-rear direction.
  • the guide portion 752 may have a form extending straight in parallel to the front.
  • the guide part 752 may form an air discharge flow path in a space between the head case 750 and the front part 710 together with the front part 710. At this time, the air from the side of the blower 720 may move along the guide portion 752 and may be discharged from the front surface of the blower 600.
  • the front part 710 may be composed of the closing part 711 and the support member 712 as described above in FIG. 19, and the air inside the blower 600 is not discharged to the closing part 711 and is supported. May be discharged between the members 712.
  • the area surrounded by the front portion 710 and the guide portion 752 may be an air discharge passage through which air is discharged.
  • the purified air may naturally spread like the natural wind outside the blower device 600, and thus, the user may feel comfortably purified without discomfort. I can breathe.
  • blower 720 and the front part 710 may be in close contact, and thus, when viewed from the front, the air is blown by the front part 710. Abundance 720 may be visually obscured.
  • FIG. 22A is a cross-sectional view of the head 700
  • FIG. 22B is a perspective view of the head 700 in cross section.
  • the reduced pressure region 770 may be located inside the filter unit 730.
  • the pressure reduction region 770 may be located between the blower 720 and the filter 730 and between the filter 730 and the coupling 760.
  • the outer region of the coupling portion 760 may be in close contact with the filter portion 730, and the center region may have a shape protruding in the direction toward the filter portion 730.
  • the decompression region 770 may be formed as an area sealed by the blower 720, the filter 730, and the coupler 760, so that air flows from the filter 730. It may only occur in one direction towards the abundance 720.
  • the flow of air is aligned in one direction by the reduced pressure region 770, the air friction noise and the noise are reduced, and the air purification effect of the filter can be increased.
  • the blower 720, the filter 730, and the coupling unit 760 may be a decompression unit forming the decompression region 770.
  • the pressure reduction region 770 may have a wider outer region than the center region.
  • the purified air flowing into the reduced pressure region 770 may be provided to the blower 720 through the outer region of the reduced pressure region 770, and the outer region of the reduced pressure region 770 is wider than the center region. Accordingly, air introduced into the decompression region 770 may be more smoothly provided to the blower 720.
  • FIG. 23A is a cross-sectional view of the head 700
  • FIG. 23B is a perspective view of the head 700 having a cross section.
  • the reduced pressure region 770 may be located inside the filter unit 730.
  • the pressure reduction region 770 may be located between the blower 720 and the filter 730 and between the filter 730 and the coupling 760.
  • the outer region of the coupling portion 760 may be in close contact with the filter portion 730.
  • the decompression region 770 may be formed as an area sealed by the blower 720, the filter 730, and the coupler 760, so that air flows from the filter 730. It may only occur in one direction towards the abundance 720.
  • the flow of air is aligned in one direction by the reduced pressure region 770, the air friction noise and the noise are reduced, and the air purification effect of the filter can be increased.
  • the blower 720, the filter 730, and the coupling unit 760 may be a decompression unit forming the decompression region 770.
  • the pressure reduction region 770 may be formed wider. As the reduced pressure region 770 is wider, more air purged from the filter unit 730 may flow into the reduced pressure region 770, whereby the above-described flow of air is aligned in one direction. The effect of reducing friction and noise and the air purification effect of the filter can be further increased.

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  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
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  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un dispositif de soufflage d'air doté d'une fonction de purification d'air, et un purificateur d'air portatif. Selon un mode de réalisation, le dispositif de soufflage d'air, permettant de purifier l'air introduit depuis l'extérieur et d'évacuer l'air purifié dans une direction prédéfinie à travers un circuit d'écoulement formé à l'intérieur du dispositif de soufflage d'air, comprend : une unité de soufflage d'air destinée à aspirer de l'air depuis le côté arrière et à souffler l'air à travers une partie latérale de ladite unité de façon à transporter l'air vers un circuit d'écoulement d'évacuation d'air ; un ensemble filtre espacé vers l'arrière de l'unité de soufflage d'air selon une distance prédéfinie et destinée à purifier l'air aspiré dans l'unité de soufflage d'air ; une partie avant positionnée sur la surface avant de l'unité de soufflage d'air de façon à empêcher que l'unité de soufflage d'air soit découverte ; et une enveloppe de tête comprenant une partie de mise hors pression formant une région de mise hors pression positionnée entre l'unité de soufflage d'air et l'ensemble filtre afin de permettre l'entrée de l'air provenant de l'extérieur et d'améliorer un effet de purification d'air, une partie de guidage destinée à former le circuit d'écoulement d'évacuation d'air conjointement avec la partie avant afin d'évacuer l'air transporté depuis la partie latérale de l'unité de soufflage d'air vers une direction prédéfinie du côté avant, et une partie d'accouplement destinée à être accouplée à l'ensemble filtre à partir de l'arrière de l'unité de mise hors pression.
PCT/KR2019/001306 2018-01-30 2019-01-30 Dispositif de soufflage d'air doté de fonction de purification d'air, et purificateur d'air portatif WO2019151777A1 (fr)

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KR10-2018-0011215 2018-01-30

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CN111905464A (zh) * 2020-08-10 2020-11-10 苏州雷沃克环保科技有限公司 一种废气吸取净化装置及其使用方法
KR102476327B1 (ko) * 2022-06-23 2022-12-09 최석봉 청정영역을 제공하는 에어커튼 방식의 웨어러블 공기청정기

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JPH0565899A (ja) * 1990-08-28 1993-03-19 Shinko Kogyo Co Ltd 空気流拡散装置および吸気調節装置
KR200452840Y1 (ko) * 2010-11-11 2011-03-21 김병화 휀이 구비된 이미용 발광거울
KR20150112699A (ko) * 2014-03-28 2015-10-07 엘지전자 주식회사 공기 청정기
KR20160012796A (ko) * 2014-07-25 2016-02-03 엘지전자 주식회사 가습청정기
KR101701828B1 (ko) * 2016-08-05 2017-02-02 (주)텍스트무브 넥밴드형 에어 블로워
KR20170140527A (ko) * 2016-06-13 2017-12-21 엘지전자 주식회사 공기조화기
KR20180002308A (ko) * 2016-06-29 2018-01-08 주식회사 엘지생활건강 클린 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0565899A (ja) * 1990-08-28 1993-03-19 Shinko Kogyo Co Ltd 空気流拡散装置および吸気調節装置
KR200452840Y1 (ko) * 2010-11-11 2011-03-21 김병화 휀이 구비된 이미용 발광거울
KR20150112699A (ko) * 2014-03-28 2015-10-07 엘지전자 주식회사 공기 청정기
KR20160012796A (ko) * 2014-07-25 2016-02-03 엘지전자 주식회사 가습청정기
KR20170140527A (ko) * 2016-06-13 2017-12-21 엘지전자 주식회사 공기조화기
KR20180002308A (ko) * 2016-06-29 2018-01-08 주식회사 엘지생활건강 클린 장치
KR101701828B1 (ko) * 2016-08-05 2017-02-02 (주)텍스트무브 넥밴드형 에어 블로워

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111905464A (zh) * 2020-08-10 2020-11-10 苏州雷沃克环保科技有限公司 一种废气吸取净化装置及其使用方法
KR102476327B1 (ko) * 2022-06-23 2022-12-09 최석봉 청정영역을 제공하는 에어커튼 방식의 웨어러블 공기청정기

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