WO2018105792A1 - Purificateur d'air à amortissement de bruit et de vibrations - Google Patents

Purificateur d'air à amortissement de bruit et de vibrations Download PDF

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Publication number
WO2018105792A1
WO2018105792A1 PCT/KR2016/014479 KR2016014479W WO2018105792A1 WO 2018105792 A1 WO2018105792 A1 WO 2018105792A1 KR 2016014479 W KR2016014479 W KR 2016014479W WO 2018105792 A1 WO2018105792 A1 WO 2018105792A1
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WO
WIPO (PCT)
Prior art keywords
air
casing
cyclone body
water
airflow
Prior art date
Application number
PCT/KR2016/014479
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English (en)
Korean (ko)
Inventor
김무현
Original Assignee
주식회사 스타리온
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 주식회사 스타리온 filed Critical 주식회사 스타리온
Priority to PCT/KR2016/014479 priority Critical patent/WO2018105792A1/fr
Publication of WO2018105792A1 publication Critical patent/WO2018105792A1/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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/80—Self-contained air purifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/06—Axial inlets
    • 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
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Definitions

  • the present invention relates to an air cleaner, and more particularly, it is possible to simultaneously perform humidification and air cleaning by filtration of foreign matters by a filter and by a cyclone swing, and vibration and noise caused by rotation of a fan motor assembly. And a wet air cleaner capable of quiet operation by absorbing vibrations and noise generated between the airflow and its components.
  • air cleaners have the ability to purify the air using HEPA filters or filtering devices using electricity. And basically, the humidifier irrespective of the air cleaning function, humidifying the indoor air by generating water vapor using ultrasonic waves or heat, or by generating water vapor in various ways such as natural vaporization using wind. It can be said to perform.
  • Air cleaners having a humidification function as described above such as the Republic of Korea Patent No. 10-0863307, Patent No. 10-0805667, Registration Utility Model Publication No. 20-0157935, and Korea Patent Publication No. 10-2010-0084828 It has been proposed in various forms.
  • Such air purifiers are provided with a plurality of disks on a horizontally arranged rotary shaft, and the plurality of disks are rotating while a part of the disks is submerged in water contained in the water tank.
  • the airflow from the blower fan is formed toward the disk assembly, so that foreign substances, including dust and the like, contained in the air are captured by the water film formed on the surface of the disk to be transported into the water inside the water tank, Water on the surface of the assembly performs a humidification function by spontaneous evaporation by the blowing fan.
  • the area where the airflow in the first blower fan contacts is substantially limited to a part of the surface area of the disk, and the second airflow outside the air cleaner after contacting the surface of the disk once. Since it is discharged into the air, the air cleaning and humidification function has a certain limit. And in the conventional air cleaner or humidifier, there is no mention of a configuration capable of quiet operation by absorbing the vibration and noise generated by the motor for the rotation of the disk.
  • the present invention is to solve such a conventional problem, such that it is possible to filter fine foreign matter by the filter, water particles using the cyclone principle can filter the foreign matter foreign matter, substantially sufficient air purification function It is a first object to provide an air purifier having a.
  • a second object of the present invention is to provide an air purifier having a sufficient humidification function as well as air purification by allowing the air discharged into the room to have sufficient moisture.
  • a third object of the present invention is to provide an air purifier having a sufficient air purifying function and configured to minimize the generation of noise and vibration due to components related to the generation of rotation and airflow, such as a fan and a motor. will be.
  • Air purifier of the present invention for achieving the above object is formed in the lower end and the air is introduced into the inside and the outlet formed in the center of the upper end and the purified air is discharged to the outside, respectively, a constant height in a circular cross section
  • a casing having;
  • a fan motor assembly which introduces outside air into the casing through the inlet, and forms an airflow through which the processed air is discharged through the outlet;
  • First filtering means for first filtering the foreign matter by passing air introduced through the inlet;
  • a second filtering means installed inside the casing, and secondly filtering the first filtered air by the first filtering means and discharging it to the outlet of the casing; And it is composed of a connecting passage for guiding the first filtering is completed air to the second filtering means.
  • the connecting passage is formed by an air flow housing having an outer tube of a circular cross section corresponding to the inner side of the casing, and an inner tube of a circular cross section formed therein so as to form a connecting passage between the outer tube. do.
  • the airflow generated by the fan motor assembly is guided to the second filtering means without directly contacting the inner surface of the casing through the connection passage between the inner tube and the outer tube.
  • a vibration absorbing member is installed between the outer tube and the casing to minimize the generation of vibration and noise due to the flow of air.
  • the second filtering means in the present invention comprises a cyclone body that can hold water therein and a water pump that is rotatably installed in the cyclone body and scatters water in the cyclone body by rotation.
  • cyclone dust-collecting is performed like water particles scattered while the air flowing into the cyclone body through the connecting passage forms a swirling flow.
  • the fan motor assembly for forming the air flow toward the connection passage, it is preferable that the flow is formed in the connection passage to form an air flow in the circumferential direction at the center portion.
  • the vibration absorbing member in the present invention is preferably molded from a material containing EPDM or a rubber component.
  • At least a part of the casing and the second filtering means is formed of a material that can see the inside of the second filtering means.
  • the air cleaner of the present invention having such a configuration can sufficiently filter foreign matters by primary filtering by the first filter, which is a hepa filter, and secondary filtering by contact with water particles by the cyclone method.
  • the first filter which is a hepa filter
  • secondary filtering by contact with water particles by the cyclone method.
  • the primary filtering it is possible to collect fine foreign matter using the HEPA filter and at the same time, to have various functions by using a filter having various functions such as deodorization.
  • the fine particles of water are widely distributed inside the cyclone body, and the water particles repeatedly come into contact with the air many times by the swirl flow formed in the inside of the cyclone body.
  • the air cleaner of the present invention has a more efficient humidifying function, such as an efficient air cleaning. And by allowing the fine water particles and air to be in sufficient contact, it can be said that there is a sufficient effect to substantially remove the odor.
  • the motor unit and the fan are connected to each other via a damper, and are configured to sufficiently absorb vibrations and noise generated by the fan due to rotation.
  • the noise and vibration generated in the connection passage in particular, the vibration and noise that is particularly likely to occur in the adjacent portion of the fan motor assembly can be sufficiently absorbed. Therefore, according to the present invention, even if airflow is generated by using a fan motor assembly to purify and humidify a large amount of air, noise and vibration due to a part related to a rotating part or between airflow and a part are minimized. It can be seen that.
  • FIG. 1 is a perspective view of an exemplary air cleaner of the present invention.
  • FIG. 2 is a partially cutaway perspective view of an exemplary air cleaner of the present invention.
  • Figure 3 is an exemplary partial cutaway perspective view of the first filtering portion of the air cleaner of the present invention.
  • FIG 4 is an exemplary cross-sectional view of a second filtering part of the air cleaner of the present invention.
  • FIG 5 is an exemplary perspective view of the water pump of the air cleaner of the present invention.
  • Figure 6 is an explanatory view showing the air flow of the air cleaner of the present invention.
  • Figure 7 is an illustration of a water pump of another embodiment of the present invention.
  • FIGS. 1 and 2 an air cleaner according to a first embodiment of the present invention will be described.
  • a standing type casing 10 having a constant height forms an outer shape.
  • the casing 10 has a cylindrical shape or is formed to have a constant height while having a circular cross section. Such a shape and configuration can be said to form a cyclone used in the present invention, which will be described later.
  • the casing 10 includes a casing body 20 that forms a bottom and sidewalls, and a main cover 500 that opens and closes an open upper portion of the casing body 20. .
  • a discharge hole 510 is formed in the central portion of the main cover 500, and this discharge hole 510 may be referred to as an outlet through which purified and humidified air is discharged.
  • the first filtering unit 200 for first filtering the air introduced from the outside, and the filtering in the first filtering unit 200 The second filtering unit 300 for filtering the air again is provided.
  • the first filtering unit 200 may be referred to as a portion for substantially filtering foreign matter using a HEPA filter.
  • the second filtering unit 300 may be referred to as a part for filtering foreign substances and humidifying air using a cyclone principle.
  • the first filtering unit 200 includes a cylindrical filter 210 composed of a HEPA filter.
  • the cylindrical filter 210 has a top and bottom open, and the cylindrical portion performs a filtering function.
  • the filter 210 is a HEPA filter as described above, and foreign substances in the air are filtered while passing through the cylindrical portion. That is, the filter (in the process of being sucked in the radial direction from the outside of the casing 10 to the inside) is filtered. It can be seen that the pass through 210.
  • the filter 210 for the primary filtration of such impurities may be selected to have a desired specification and function. For example, it may be possible to provide an odor removing function by selectively installing a filter having a function of removing odors such as removing impurities.
  • a fan 420 for generating an air flow flowing from the outside of the air cleaner to the inside is installed.
  • the fan used in the present invention is configured to have a function of pulling air at the center portion of the cylindrical filter 210 upwardly and then blowing it radially outward of the fan 420. Therefore, such a fan 420 may be preferable to use a centrifugal fan, a turbo fan or a sirocco fan may be used, but it is not limited thereto.
  • the fan 420 may suck air from the outside of the casing 10 to pass the filter 210, and blow the air inside the filter to the radially outer side of the fan 420 installed thereon. Suffice.
  • the fan 420 is rotated by a motor unit 410 that generates a rotational force by the application of a power source.
  • the motor unit 410 is not shown separately, but the rotor and the stator, and the rotating shaft connected to the rotor ( 412).
  • the rotation shaft 412 is connected to the fan 420 to rotate the fan 420 and generate an airflow accordingly.
  • the fan 420 and the motor unit 410 will be collectively referred to as a fan motor assembly 400 that generates airflow.
  • connection passage R is a cylindrical passage formed between the casing 10 and the airflow housing 440, and may be, for example, a ring-shaped passage having a constant height.
  • the connection passage R is formed to extend from the outer portion of the fan 420 to the inner side of the upper end of the casing 10. Since the fan 420 generates an air flow passing through the external connection passage R from the inside due to rotation, the fan 420 substantially forms a flow of air toward the connection passage R. As a result, the swirl flow is formed in the connection passage R. For example, according to the rotation direction of the fan 420, the airflow rising while passing through the connection passage (R) in the plan view is to rise while rotating in the counterclockwise direction.
  • connection passage (R) If the airflow passing through the connection passage (R) is in direct contact with the casing 10 may cause noise problems. That is, when the airflow converted to the radial direction by the fan 420 directly impacts the casing 10, noise may occur. In particular, it is expected that the noise and vibration may appear even more in the part where the airflow turned by the fan 420 contacts the inner part of the casing 10.
  • the connecting passage (R) of the cylindrical (ring) shape through which the air flow passes is configured to be formed by the air flow housing 440.
  • the air flow housing 440 is composed of a cylindrical inner tube 442 and the outer tube 444 having a predetermined interval from each other, such an inner tube 442 and the outer A connecting passage R is formed between the pipes 444.
  • the inner tube 442 has a diameter corresponding to an upper portion of the fan motor assembly 400, it may be said that the fan motor assembly 400 is installed on the bottom surface of the inner tube 442.
  • the outer tube 444 may be said to be installed on the inner surface of the casing 10, the outer tube 444 has a constant distance between the inner tube 442, the connection passage (R) is formed It can be seen that it is possible to be.
  • the lower portion of the outer tube 444 is basically formed to extend downward to a position corresponding to the outside of the fan motor assembly 400. And the lower end of the outer tube 444, as shown in the illustrated embodiment, is elongated inwardly inclined in close contact with the inner diameter of the filter 310. According to such a configuration, the air flow generated in the fan motor assembly 400 proceeds between the inner tube 442 and the outer tube 444.
  • the inner tube A swirl flow is created between 442 and the outer tube 444.
  • the fact that the swirl flow is generated between the inner tube 442 and the outer tube 444 substantially means that the air rises while the swirl flow is generated in the connection passage R.
  • the air flow housing 440 is installed directly above the fan motor assembly 400.
  • the motor unit 410 is accommodated in the motor cover 414 formed concave upward from the bottom of the air flow housing 440, the fan 420 rotated by the motor unit 410 is air flow housing It is an inner region of the diameter of the inner tube 442 of the 400 and is supported at a position corresponding to its lower region (space). Therefore, the air flow generated by the rotation of the fan 420 is guided to the connection passage (R) inside the outer tube (444).
  • the connecting passage R of the present invention is formed between the inner tube 442 and the outer tube 444. According to this configuration, the air flow generated in the fan motor assembly 400 flows between the inner tube 442 and the outer tube 444, where the air flow generated in the fan motor assembly 400 is in contact with each other. It can be said that the outermost impact 444 is the greatest impact.
  • the airflow housing 440 forms a connection passage R through which the swirl flow is formed, and minimizes the noise and vibration caused by the airflow generated by the fan motor assembly 400. It can be said that it has a primary function.
  • a vibration absorbing member DR is interposed between the outer tube 444 and the casing 10.
  • the vibration absorbing member DR is formed into a conical or cylindrical shape surrounding the outer tube 444 of the airflow housing 440, thereby basically absorbing the vibration transmitted from the outer tube 444 to the casing 10 as much as possible. It is installed to prevent the transmission of noise.
  • the vibration absorbing member DR may be formed of, for example, a rubber including EPDM, or may be molded of a compressed sponge, rubber or silicone-added material (synthetic resin), foam, or the like to absorb vibration. It can be molded to be able to reduce the transmission of noise by the absorption of such vibration.
  • any material can be used as long as it can absorb vibration or prevent noise from being transmitted to the outside. Naturally, it can be formed from artificial or natural fiber materials such as nonwoven fabrics. will be.
  • the vibration and noise generated by the air flow generated by the fan motor assembly 400 in contact with the outer tube 444 described above will be substantially reduced by the vibration absorbing member DR. It can be said.
  • the air cleaner of the present invention will be described with respect to other parts in which vibration or noise may occur due to rotation.
  • the motor unit 410 rotates the rotating shaft 412 by the application of electricity, thereby rotating the fan 420 supported by the rotating shaft 412.
  • the fan 420 made of a synthetic resin material may cause vibration and noise due to various causes during rotation.
  • the fan 420 should be uniformly distributed throughout the mass to prevent the generation of vibration and noise due to eccentricity when rotating, but in actual molding it is difficult to make this.
  • the vibration and creepy generated from the fan 420 by the rotation can be absorbed in the damper 418 Doing.
  • the damper 418, a part connected to the rotating shaft 412 is made of a metal such as aluminum, and a part connected to the fan 420 is also formed of a metal, a rubber material that can absorb vibration in the middle portion It can be said through the damping part of. Therefore, the vibration generated by various reasons including the eccentric mass of the fan 420 can be absorbed by the damping portion described above.
  • the vibration generated in the fan 420 may include all abnormal movements that come from something that does not form a circle during rotation.
  • connection passage R is connected to the second filtering unit 300, as can be seen with reference to FIG. 2.
  • the second filtering unit 300 may be referred to as a part for filtering (secondary filtering) the air passing through the first filtering unit 200 and generating a humidification function.
  • the second filtering unit 300 is configured to include a cyclone body (310).
  • the cyclone body 310 is for performing filtration and humidification of foreign matter by forming a swirl flow of the air supplied to the inside through the above-described connection passage (R).
  • the cyclone body 310 is composed of a cylindrical container with an open top, and water is supplied therein.
  • the supply of water into the cyclone body 310 may be directly supplied by the user, or may be supplied to maintain a constant water level through a separate water tank.
  • the airflow rising in the swirl flow form through the connection passage R enters into the cyclone body 310 through the open upper portion of the cyclone body 310.
  • the open upper end of the casing 10 is configured to be opened and closed by the main cover 500.
  • the airflow rising in the form of swirl flow along the connection passage (R), when the state can no longer rise by the main cover 500, the upper end is to enter the cyclone body 310 is open. will be.
  • the discharge hole 510 for discharging the purified air is formed in the central portion of the main cover 500, the air flows more efficiently into the cyclone body 310 from the connection passage R.
  • the airflow rising in the form of swirl flow along the connection passage R should form swirl flow as it enters the cyclone body 310.
  • air that is made of swirling flow in the cyclone body 310 and rotated several times should be discharged more smoothly through the discharge hole 510. A structure for guiding such a flow of air will be described.
  • the upper end of the casing 10 is configured to be opened and closed by the main cover 500.
  • the main cover 500 is formed in the central portion of the main body 502, which opens and closes the upper portion of the casing 10, and is partially separated while forming the discharge hole 510 between the main body 502 and the main cover 502. It is comprised by the head part 520 shape
  • the head portion 520 is formed in a circular shape when viewed in plan view, and thus, a plurality of discharge holes 510 are also formed to be arranged in a circular shape.
  • an air guide part 530 integrally formed with the main body 502 is provided at the same time as the outside of the head part 520 and at the bottom of the main cover 500.
  • the air guide part 530 may be said to guide the airflow rising through the connection passage R to the inside of the cyclone body 310.
  • the air guide part 530 is a cyclone when the airflow rising through the connecting passage R is blocked by the bottom of the main cover 500 and is no longer raised and is guided to the inside of the cyclone body 310. It guides to flow along the sidewall of the clone body (310).
  • the air guide part 530 has a substantially fallopian tube shape, and by this streamlined connection curve, the airflow can be guided smoothly into the cyclone container 310 without vortex generation. do.
  • the lower end portion 532 of the air guide portion 530 is preferably extended downward to have a lower position than the upper end portion 605 of the water pump 600 to be described later. As such, by forming the air guide portion 530 in the shape of a fallopian tube, the airflow rising through the connection passage R will be guided into the cyclone body.
  • the airflow rising through the connection passage R substantially forms a swirl flow (for example, a counterclockwise swirl flow in plan view), as described above. Therefore, it is natural that the airflow flowing into the cyclone body 310 from the connection passage R enters while forming the same swirl flow.
  • the swirl flow is guided by the air guide portion 530, the guide portion 530, a plurality of guide ribs for guiding the inside of the cyclone body 310 while maintaining this swirl flow in a more stable state 534 is molded at the bottom (see FIG. 5).
  • the guide ribs 534 may be formed to protrude to a predetermined thickness downward in the same direction as the swirl flow in order to allow the swirl flow to flow into the cyclone body 310.
  • the cyclone body 310 and its internal configuration will be described. As described above, it can be seen that the air flowing into the cyclone body 310 is a swirl flow. And it is natural that the swirl flow is introduced into the cyclone body 310, the swirl flow is continuously formed even in the cyclone body (310).
  • the cyclone body 310 the water is supplied from the outside at all times when the water maintains a certain level or more.
  • the supply of water to the cyclone body 310 may be directly supplied by the user through an open upper portion, and may be possible to be supplied while maintaining a constant water level in a separate water tank.
  • Cyclone body 310 which can be said to be the main configuration of the second filtering unit 300 in the present invention, the function of filtering (secondary filtering) the foreign matter contained in the air supplied to the room once again, and supplies to the room It can be said that it has a humidification function which includes water to air at the same time.
  • the water pump 600 is installed inside the cyclone body 310.
  • the water pump 600 by rotation, to perform the operation, such as spraying or scattering water in the interior of the cyclone body 310 to the interior of the cyclone body (310). That is, the water pump 600 is supplied to the air rotating while forming the swirl flow inside the cyclone body 310 by supplying small particles of water, such as spraying or scattering, so that the water particles are in the swirl flow. To be exposed.
  • the water pump 600 it can be said to perform an operation such as spraying or splashing into the air in the interior of the cyclone body 310 by granulating the water.
  • the operation of the water pump 600 will be collectively defined as a term of granulating water and scattering it into the air.
  • the granulation and scattering of water in the cyclone body is not limited to the particle size of the water. For example, fine particles such as mist, as well as kinetic energy (external force) Naturally, the water droplets are also scattered in the air by adding a).
  • the water pump 600 is configured to be rotatably supported on the bottom of the main cover 500. That is, the upper end of the water pump 600 is rotatably supported on the bottom of the main cover 500.
  • the support structure of the water pump 600 can not be limited by this.
  • the lower end of the water pump 600 may be configured to be simultaneously supported on the upper surface of the cyclone body.
  • the water pump 600 may be configured such that its upper end is rotatably supported by the main cover 500, and the upper end is connected to the main cover 500 to be rotatably supported, and the lower end is a cyclone body. It is also possible to be configured to be rotatably supported on the upper surface of the bottom (510). In the latter case, the bottom of the water pump 600 may be rotatably supported through a separate member between the lower end of the water pump 600 and the bottom of the cyclone body.
  • the water pump 600 installed inside the cyclone body 310 will be described.
  • the water pump 600 is configured to lift water upward by using a centrifugal force by rotation, and then to cause droplets or small water particles to scatter into the cyclone body 310. .
  • the water pump 600 is rotatably supported by the main cover 500.
  • a rotation shaft 630 vertically disposed by a pair of bearings 622 and 624 having a predetermined interval from the top and bottom is rotatably supported. It is becoming.
  • the bearing support block 626 supporting the bearings 622 and 624 may be preferable to be formed of a metal material to provide sufficient support strength.
  • the bearing support block 626 may be supported by the bearing housing 628, which may be fixed to the bottom of the head 520, at the bottom of the head 52.
  • the lower end of the rotating shaft 630 which is rotatably supported at the lower center of the main cover 500 is coupled to the rotating body 634 to rotate like a rotating shaft.
  • the rotating body 634 is integrally formed with a plurality of bridges 616 for connection with the water pump 600 or integrated with the bridge by bolting or screwing.
  • the rotating body 634 is inserted into the lower end of the bearing housing is rotatable and is connected to the blade support tube 612 provided with a plurality of blades 610 is installed to rotate together.
  • the lower end of the rotating shaft 630 is provided with a rotating body 634, which is fitted to the rotating shaft to rotate together, a plurality of bridges 616 extending outward from the rotating body 634, and a plurality of blades 610 It is understood that the blade support pipe 612 is provided, and these are configured to rotate together by being integrally molded or separately molded and combined to be integrated (assembled).
  • the water pump 600 is coupled to the outer end of the bridge 616. That is, it can be seen that the water pump 600 of the present invention is rotatably supported while interlocking with the rotation shaft 630 which is rotatably supported at the bottom of the central part of the main cover 500. As such, the water pump 600 rotatably supported on the bottom surface of the head part 520 of the main cover 500 may be formed in a cylindrical shape or an inverted cone shape. In the illustrated embodiment, the water pump 600 has a inverted cone shape. It can be seen that.
  • the water pump 600 is formed in a reverse cone shape is expected to be more advantageous than the cylindrical shape in terms of minimizing the generation of vibration during rotation.
  • the water pump 600 is formed in an inverted cone shape, it is also expected that the water can be moved more smoothly to the top by using a centrifugal force based on the rotation substantially.
  • the water pump 600 has an upper end opening for passage of air.
  • the water pump 600 has an inverted sidewall portion 602 and a plurality of open portions 604 formed between the sidewalls.
  • the open portion 604 is preferably molded over the entire height of the water pump 600.
  • a plurality of water guide grooves 606 are formed in the up and down direction inside the side wall part 602 of the water pump 600.
  • the water guide groove 606 is for pumping the water accumulated in the bottom of the cyclo body upward by using the centrifugal force during the rotation.
  • the water guide groove 606 may have any shape as long as water can substantially rise upward along the inside thereof, and it is natural that the water guide groove 606 may not be limited to a vertical groove close to the vertical as shown. .
  • the open portion 604 formed between the side wall portions 602 is shaped to have a constant inclination with respect to the vertical line as shown. Therefore, the uppermost part of the water guide groove 606 is in an open state (opening state) along the inclined open portion 604.
  • an outlet 608 of the water guide groove 606 is formed in the open portion 604.
  • the open portion 604 is formed in an inclined state having a constant inclination, it can be said that a plurality of outlets of the water guide grooves 606 are formed up and down inside the cyclone body 30.
  • the lower end 620 of the water pump 600 is in a state of being immersed in water contained in the cyclone body 310.
  • the lower end portion 620 of the water pump 600 has a shape in which at least a part of the water pump 600 is open so that water can enter the inside thereof.
  • the water guide groove 606 formed on the inner surface of the water pump 600 is extended to the lower end of the water pump 600. Therefore, when the water pump 600 rotates, the water inside the cyclone body 310 is raised along the water guide groove 606 by the centrifugal force generated by the rotation. And the water rising along the water guide groove 606 will be sprayed or scattered out through the outlet 608 formed in the open portion 604.
  • the open portion 604 is formed with a predetermined inclination with respect to the overall height or up and down direction and at the same time a plurality of the water guide grooves 606 are formed at regular intervals, water from a certain height or more Over the entire height of the pump 600, water will splash out through the open portion 604.
  • Such water scattering may substantially mean that the water is uniformly scattered with respect to the entire height inside the cyclone body 310.
  • the water pump 600 when the water pump 600 is formed in a cylindrical shape having the same diameter or the same diameter as that of the upper and lower portions, in particular, there is a high possibility that the vibration is further generated by the rotation at the lower portion.
  • the water pump 600 by forming the water pump 600 in the reverse cone shape or at least a partial inverted cone shape, it is configured to suppress the eccentricity of the weight at the lower end as possible and thereby suppress the vibration during rotation will be.
  • This embodiment is an embodiment in which the water pump 600 is detachably attached to the main cover 500 by the magnetic force generated from the magnet.
  • components substantially equivalent to those described above will be described with the same reference numerals.
  • a rotation shaft 630 vertically disposed on a bottom surface of the head part 520 in the center of the main cover 500 by a pair of bearings 622 and 624 having a predetermined distance from the top and the bottom. ) Is rotatably supported.
  • the rotating shaft 630 has a structure that does not fall downward arbitrarily, for example, a head 634 supported by the bearing 622 is formed at the uppermost end thereof.
  • bearings 622 and 624 and the bearing support blocks 626 supporting the bearings 622 and 624 may be preferable in order to provide sufficient support strength to be formed of a metal material or the like.
  • the bearing support block 626 is supported so as not to be detached from the bottom of the head 520, for example, the bearing housing 628 is supported by the bottom of the head 520. .
  • the bearing support block 626 may also be fixed to the bottom of the head portion 520 using other fastening elements.
  • the nut 632 is formed at the end to have a constant area. And the lower side of the nut 632, the magnet housing 642, in which the magnet 640 is built, is detachably fixed by magnetic force. In the magnet housing 642, a plurality of fastening hooks 644 extending downward are hooked to the water pump 600.
  • the rotation shaft 630 through the pair of bearings (622, 624) of the head portion 520 It is rotatably supported by the bottom.
  • the magnet housing 642 having the magnet 640 embedded therein is detachably attached to the bottom of the rotation shaft 630, and the magnet housing 642 is detachably connected to the water pump 600.
  • the lower end of the rotating shaft 630 which is a magnetic body, sufficiently secures an area reacting to the magnetic force through the nut 632.
  • a metal material of the plate that can cover the entire bottom of the nut 632.
  • the cyclone body 310 is formed of a transparent synthetic resin material, and the cyclone body 310 is formed of a transparent resin material visible to the upper casing 10 of the portion where the cyclone body 310 is located. Therefore, water scattered inside the cyclone body 310 by the rotation of the water pump 600 will be able to recognize visually from the outside. That is, it can be seen that the air cleaner according to the present invention exposes to the outside viewer that water is scattered inside the cyclone body 310 and the swirl flow is formed at the same time. This can be expected to visually benefit the user to recognize the effect on air purification and humidification.
  • the airflow coming into the cyclone body 310 is the swirl flow flowing in through the connection passage R described above.
  • the water pump is configured to rotate, the water pump 600 must rotate, the air purifier of the present invention can operate by scattering the water in the interior of the cyclone body It can be seen that.
  • the airflow guided into the cyclone body 310 is introduced into a state of forming a swirl flow, and the swirl flow is formed along a portion substantially adjacent to the inner surface of the cyclone body 310.
  • the discharge hole 510 is arranged in a central portion of the main cover 500 to form a circle, the air turning by the cyclone principle is discharged to the outside through the discharge hole 510.
  • the discharge hole 510 is formed in the central portion of the cyclone body 310, the rising air flow is formed in the inner central portion of the cyclone body 310. That is, when looking at the flow of air in the cyclone body 310, the swirl flow is formed in the outer portion close to the inner surface of the cyclone body 310, the discharge portion in the central portion of the cyclone body 310 The air discharged to the outside through the ball 510 is to form an air stream rising.
  • the blade support tube 612 is rotated in the same direction as the swirl flow formed in the cyclone body 310 in contact with the upward airflow. Therefore, when the air flow rising from the inner center of the cyclone body 310 hits the blade 612, the blade support tube 612 is rotated in a counterclockwise direction (as viewed in plan view). The rotation of the blade and the blade support tube 612 substantially rotates the water pump 600 through the bridge 616 in the same direction as above.
  • the swirl flow flowing into the cyclone body 310 forms an upward airflow at the central portion of the cyclone body 310, and the upward airflow is discharged through the discharge hole 510.
  • the air flow immediately before being discharged through the discharge hole 510 is configured to rotate the blade support pipe 612 in contact with the blade 610 described above.
  • the blade 610 rotates the water pump 600 in the desired direction through the bridge 616.
  • the rotation of the water pump 600 is due to the flow of air entering through the outlet 12 by the fan motor assembly 400.
  • the water pump 400 being rotated by the air flow formed by the fan motor assembly 400 may have various advantages of not requiring a separate motor for rotating the water pump. It can be seen.
  • the rotation of the water pump 400 scatters water particles by applying an external force to the water accumulated in the cyclone body 310.
  • the filter 210 In this way, the air flowing into the casing 10 from the outside (indoor) passes through the filter 210, and in this process, impurities are primarily filtered. That is, impurities are firstly removed by the HEPA filter 210 constituting the first filtering unit 200, wherein the filter 210 may be selected to have a desired specification and function. same. For example, as well as foreign matters such as fine dust, and may include a filter capable of removing the odor, the filter 210 can also be expected to the effect of removing the odor.
  • the filter 210 is composed of a cylindrical filter
  • the fan 420 is composed of a centrifugal fan
  • the present invention is not limited by this configuration is obvious Do. It is sufficient that the fan 420 forms an airflow such that the outside air can pass through the filter 210 while introducing the outside air through the inlet 12.
  • the rotating shaft 412 for rotating the fan 420 is connected to the motor unit 410 through the damper DR as described above. Therefore, as described above, the vibration that may occur when the relatively large size of the fan 420 rotates may be absorbed by the damper DR. In this case, the vibration of the fan 420 which is the rotating body is absorbed by the damper DR may substantially allow the fan 420 to rotate more smoothly. It is natural to have enough functions.
  • the air passing through the filter 210 is moved upward in the radial direction by the fan 420 while moving upward, which means that the airflow flows radially toward the inner portion of the casing 10.
  • the air exiting radially outward by the rotation of the fan 420 comes into contact with the outer wall of the connection passage R, that is, the inner side of the outer tube 444.
  • the outer tube 444 is a portion formed inside thereof separately from the casing 10, and furthermore, since the vibration absorbing member DR is interposed between the casing 10 and the outer tube 444, the generated air flows. On the basis, most of the vibration and noise generated inside the casing 10 will be able to be absorbed.
  • connection passage (R) the flow of air generated by the fan 420 flows into the above-described connection passage (R), wherein the flow of air flowing into the connection passage (R) by the rotating fan 420 forms a swirl flow.
  • This air flow direction is shown in detail in FIG. 6.
  • the swirl flow is formed at the edge portion, and the rising air flow is formed at the center portion where the discharge hole 510 is located.
  • the air rising in the center of the cyclone body 310 applies the wind pressure to the blade 610 to substantially rotate the water pump 600.
  • Water is accumulated in the cyclone body 310, and the water may enter the inside of the lower end 620 of the water pump 600.
  • the water pump 600 when the water pump 600 is rotated, the water contained in the lower end portion 620 of the water pump 600 in the cyclone body 310, the water pump 600 by the centrifugal force It moves upward along the water guide groove 606 formed in the side wall portion 602 of the lower end 620.
  • the water moving along the water guide groove 606 is scattered to the outside through a plurality of outlets 608 of the water guide groove 606 formed in the open portion 604.
  • the outlet of the water guide groove 606 is formed at regular intervals from the lower end to the upper end, and since the open portion 604 is formed with an inclination, the water can be uniformly scattered outward as a whole.
  • the cyclone body 310 and the corresponding casing 10 are formed of a material that can see through the inside, water scattered inside the cyclone body 310 can be directly recognized by the user. Will be. In this way, the state in which water is scattered can be confirmed visually, which means that the air purifier of the present invention is substantially operated and a sufficient humidification effect can be recognized by the user.
  • the exposure of the droplets scattered in this manner to at least a plurality of repeated swirl flows substantially means that the contact surface area between the air flowing through the inlet 35 and the droplets scattered through the water pump 600 is sufficiently secured. do.
  • having a large contact surface area between water droplets and air scattered may have the same meaning as that the foreign matter contained in the air is captured in water by surface tension and adsorption force.
  • the large contact surface area of the water droplets and air that are scattered means that the amount of water vaporized by the contact with the air is also increased. Furthermore, contact of the air with the fine water particles for a sufficient time also means that the odor particles contained in the air can be captured to sufficiently deodorize the air.
  • the swirl flow is formed inside the cyclone body, and the water droplets are scattered on the swirl flow, so that the foreign substances (including odor particles) contained in the water are excellent and the humidification performance is also high. You can see that it is configured to do so. That is, the cyclone body 310 constituting the second filtering part 300 collects foreign substances in the air by sufficient contact with the swirl flow, and simultaneously discharges the air to the discharge hole 510. You can see that it is sufficiently humidified.
  • the relatively heavy water particles in the cyclone body 310 sinks downward, such as foreign matter, and the relatively light water particles are cyclone bodies ( 310 it will be discharged into the interior (outside) through an open central portion outlet 38.
  • the discharged air is substantially sufficient to provide a humidification amount, and it is a matter of course that the foreign matter is purified air that is sufficiently filtered.
  • the foreign matter collected by the water particles turning inside the cyclone body 310 falls back to the bottom of the cyclone body 310.
  • a lamp having a sterilizing function for example, UV lamp
  • the main cover 500 is naturally detachable from the casing 10, and the cyclone body 310 is also configured to be detachable from the casing 10. Therefore, since it becomes possible to clean the cyclone body 310 which should substantially contain water very easily, the air to be humidified cannot cause any problems due to the contamination of the cyclone body.
  • the air in the inner center of the cyclone body 310 follows a flow rising upward, and is discharged to the outside through the discharge hole 510 of the main cover 500.
  • the air rising to be discharged as described above acts as a driving force for rotating the water pump 600 in contact with the blade 610, and the air inside the cyclone body 310 by the repetition of this operation. Removal of foreign matter contained in the air and sufficient humidification to the air may proceed.
  • the air cleaner of the present invention as described above may be used for the purpose of simultaneously purifying and humidifying foreign substances contained in the air as a household premise product. And besides, it is natural that not only home appliances but also industrial parts requiring air purification and humidification may be applied to any field.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un purificateur d'air possédant des fonctions efficaces de purification et d'humidification d'air et permettant une réduction au minimum de la production de vibrations et de bruit. Le purificateur d'air selon la présente invention comprend : une enveloppe (10) comportant un orifice d'entrée (12) à travers lequel l'air coule vers l'intérieur, et un orifice de sortie (14) servant à évacuer l'air, qui a été purifié à l'intérieur, vers l'extérieur ; un ensemble ventilateur-moteur (400) formant un écoulement d'air servant à aspirer l'air à partir de l'extérieur vers l'enveloppe à travers l'orifice d'entrée et à évacuer l'air traité à l'intérieur à travers l'orifice de sortie ; un filtre HEPA (210) destiné à filtrer principalement des matières étrangères au moyen du passage de l'air entrant par l'orifice d'entrée à travers ledit filtre ; et un corps de cyclone (310) constituant un appareil secondaire de purification et d'humidification d'air. Le filtre (210) est relié au corps de cyclone (310) au moyen d'un circuit de liaison, et le circuit de liaison (R) prend une forme d'anneau présentant une hauteur fixe et il est disposé entre un tuyau interne (442) et un tuyau externe (444) d'une enveloppe d'écoulement d'air (440). De plus, un élément amortisseur des vibrations (DR), moulé à partir d'EPDM, est interposé entre le tuyau externe (444) et l'enveloppe (10), ce qui permet d'empêcher le contact direct entre l'écoulement d'air et l'enveloppe lorsqu'un tourbillon est formé au moyen de l'ensemble ventilateur-moteur, et de réduire au minimum la production de vibrations et de bruit.
PCT/KR2016/014479 2016-12-09 2016-12-09 Purificateur d'air à amortissement de bruit et de vibrations WO2018105792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/014479 WO2018105792A1 (fr) 2016-12-09 2016-12-09 Purificateur d'air à amortissement de bruit et de vibrations

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Application Number Priority Date Filing Date Title
PCT/KR2016/014479 WO2018105792A1 (fr) 2016-12-09 2016-12-09 Purificateur d'air à amortissement de bruit et de vibrations

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114526545A (zh) * 2022-02-09 2022-05-24 安徽云诺环保科技有限公司 一种空气净化器用高效降噪系统及其降噪用缓冲结构
CN116358093A (zh) * 2023-06-01 2023-06-30 河南迅博机械有限公司 一种空气粉尘分离装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818365B1 (ko) * 2007-08-03 2008-04-02 이영훈 습식 공기청정기
KR100939791B1 (ko) * 2009-11-17 2010-01-29 (주)맥스시스템 공기청정기
JP2016070581A (ja) * 2014-09-30 2016-05-09 ダイニチ工業株式会社 加湿装置および加湿機能付空気清浄機
KR20160100020A (ko) * 2015-02-13 2016-08-23 주식회사 스타리온 가습기능을 구비하는 습식 공기청정기
KR20160136819A (ko) * 2015-05-21 2016-11-30 주식회사 대유위니아 가습공기청정기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818365B1 (ko) * 2007-08-03 2008-04-02 이영훈 습식 공기청정기
KR100939791B1 (ko) * 2009-11-17 2010-01-29 (주)맥스시스템 공기청정기
JP2016070581A (ja) * 2014-09-30 2016-05-09 ダイニチ工業株式会社 加湿装置および加湿機能付空気清浄機
KR20160100020A (ko) * 2015-02-13 2016-08-23 주식회사 스타리온 가습기능을 구비하는 습식 공기청정기
KR20160136819A (ko) * 2015-05-21 2016-11-30 주식회사 대유위니아 가습공기청정기

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114526545A (zh) * 2022-02-09 2022-05-24 安徽云诺环保科技有限公司 一种空气净化器用高效降噪系统及其降噪用缓冲结构
CN114526545B (zh) * 2022-02-09 2022-09-06 安徽云诺环保科技有限公司 一种空气净化器用高效降噪系统及其降噪用缓冲结构
CN116358093A (zh) * 2023-06-01 2023-06-30 河南迅博机械有限公司 一种空气粉尘分离装置
CN116358093B (zh) * 2023-06-01 2023-08-18 河南迅博机械有限公司 一种空气粉尘分离装置

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