WO2021015519A1 - 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기 - Google Patents
중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기 Download PDFInfo
- Publication number
- WO2021015519A1 WO2021015519A1 PCT/KR2020/009546 KR2020009546W WO2021015519A1 WO 2021015519 A1 WO2021015519 A1 WO 2021015519A1 KR 2020009546 W KR2020009546 W KR 2020009546W WO 2021015519 A1 WO2021015519 A1 WO 2021015519A1
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- WIPO (PCT)
- Prior art keywords
- filter
- hollow
- suction
- air purifier
- ventilation
- Prior art date
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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
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Definitions
- the present invention relates to a combined ventilation air purifier capable of realizing both indoor air purification and inflow of outdoor air purification, and in more detail, a filter included in the combined ventilation air purifier is formed in a tubular shape, and indoor air containing pollutants and Outdoor air is a field related to a combined ventilation air purifier using a hollow suction type tubular filter configured to be discharged to the outside of the filter after being purified by entering into the hollow formed inside the tubular filter.
- indoor air of a building is contaminated by harmful substances generated from building materials, carbon dioxide and moisture generated by human breathing, and thus indoor air requires periodic ventilation.
- ventilation refers to exchanging indoor air with outdoor air or adjusted air to adjust the air environment in a living space.
- a method of ventilation it is forced by using natural ventilation and power by the temperature difference outside the room or external wind power. There is forced ventilation.
- indoor air can be ventilated by operating a ventilation device operated with a certain power without opening or closing the window.
- the ventilation system is installed. The cost is high, and even if the ventilation system is already installed, there is a problem that it is difficult to clean the contaminants attached to the fan or duct of the ventilation system.
- a forced ventilation type air purifier that is fixedly mounted on a window or ceiling to purify outdoor air and introduce it into the room.
- Republic of Korea Patent Laid-Open Publication No. 10-2019-0071326 relates to a filter assembly structure of an air purifier, comprising: an air purifier body including a blower fan for inhaling air; A plurality of filters formed along an inner circumference of a side surface of the main body; A coupling portion located on the inner rear surface of the body portion and coupling the filter to the body portion; And a discharge part formed on the side of the main body and through which the air passing through the filter is discharged to the outside.
- the prior art realized the effect of minimizing the volume by reducing the thickness of the air purifier by configuring the filter in a floating shape, but since the air containing contaminants flows from the outside of the filter in the hollow (inside) direction,
- the present invention is a technology conceived to improve the problems associated with the prior art of the air purifier. Since the conventional tubular filter flows air containing contaminants from the outside of the filter in a hollow direction, contaminants are transferred to the entire outer area of the filter. It is possible to inhale the included air, but in order to install a ventilation air purifier on the window, there is a problem that the inlet must be formed in the window with a width equal to or similar to the diameter of the tubular filter;
- the filter housing or the air purifier body cover disposed on the outside of the filter is stained with contaminants such as fine dust.
- the user has to clean all of the filter housing or the air purifier body cover having a large area where the outside of the tubular filter is located, and the main purpose is to provide a solution.
- the present invention is to realize the desired object as described above,
- It is configured to include; a filter unit provided with a tubular filter in which a hollow is formed therein; Air containing contaminants is introduced into the hollow of the filter, is purified, and then discharged to the outside of the filter, so that contaminants are not adsorbed to the outside of the tubular filter.
- the air purifier for both ventilation using the hollow suction tubular filter according to the present invention presented as above can concentrate and receive air containing pollutants into the hollow of the tubular filter, so the inlet formed in the window is the same as the hollow of the tubular filter. Alternatively, even if it is formed small in a similar size, it is possible to obtain an effect of sufficiently flowing the outdoor air introduced through the inlet through the hollow of the filter;
- the filter housings arranged outside the tubular filter and the filter can always be kept clean. The effect of easy cleaning can be obtained.
- FIG. 1 is a perspective view showing a first example of use of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- Figure 2 is a partial cross-sectional view showing a use example 1 of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG 3 is a perspective view showing an example 2 of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- Figure 4 is a partial cross-sectional view showing a second example of the use of a ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 5 is a partial cross-sectional view showing a second example of use of an air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- Figure 6 is a cross-sectional perspective view showing the location of the tubular filter of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIGS. 7A and 7B are cross-sectional perspective views illustrating a case in which a filter cap is provided in a tubular filter of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 8 is a cross-sectional perspective view showing a case in which contaminated air is introduced to one side and the other side of the tubular filter of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 9 is a cross-sectional perspective view illustrating a case where indoor air and outdoor air are respectively introduced into one side and the other side of the tubular filter of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- Figure 10 is a side cross-sectional view showing a filter unit of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 11 is a partial cross-sectional perspective view showing a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 12 is a perspective view showing an arrangement of a suction fan part, a filter part, and a suction flow path conversion part of an air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 13 is a partial exploded perspective view showing a main configuration of an air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 14 is a partial cross-sectional perspective view showing a filter part of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 15 is an exploded perspective view showing a suction flow path conversion unit of an air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- Figure 16a is a side cross-sectional view showing a case in which the suction flow path conversion unit of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention flows indoor air to the filter unit.
- 16B is a side sectional view showing a case in which a suction flow path conversion unit of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention flows outdoor air to the filter unit.
- 16C is a side sectional view showing a case in which the suction flow path conversion unit of the air purifier for ventilation using a hollow suction tubular filter according to a preferred embodiment of the present invention simultaneously flows indoor air and outdoor air to the filter unit.
- 17 is a partial cross-sectional view showing one side of a filter housing of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 18 is a partial cross-sectional view showing an elastic module of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- FIG. 19 is a partial cross-sectional view showing a support module and an elastic module of a combined ventilation air purifier using a hollow suction tubular filter according to a preferred embodiment of the present invention.
- filter unit 110 filter
- 210 main body 211a, 211b, 211c: connection path
- switch hole 220 switch
- filter housing part 310 filter housing
- support module 331 support ring
- suction fan part 410 suction port of the suction fan
- protruding jaw protruding jaw
- protruding ring 600 discharge fan part
- window material 710 inlet
- the present invention relates to a ventilation air purifier capable of realizing both indoor air purification and outdoor air purification inflow, and includes a filter unit 100 having a tubular filter 110 having a hollow 120 formed therein; Air containing contaminants is introduced into the filter hollow 120 to be purified and then discharged to the outside of the filter 110 so that contaminants are not adsorbed to the outside of the tubular filter 110 It relates to a combined ventilation air purifier using a hollow suction tubular filter.
- FIGS. 1 to 19 showing an embodiment of the present invention.
- the combined ventilation air purifier according to the present invention can be used in two ways as shown in FIGS. 1 to 5.
- the user purifies contaminants contained in the indoor air by placing the main body 210 of the air purifier (Ac) having a purifying function on the floor or mounting it on the wall.
- Ac air purifier
- the air purifier (Ac) body 210 may be provided on the indoor floor without a separate mounting device (D), or by a mounting device (D) such as a dock mounted on the indoor floor or wall. It can be installed on the floor or mounted on the wall.
- a separate battery is built into the air purifier (Ac) body 210 and may be operated without a continuous supply of external power;
- the dock is provided with a power supply line that can supply external power to the air purifier (Ac) main body 210, and the air purifier (Ac) main body 210 is provided with a power supply line provided in the mounting device (D). It can be configured to operate by continuously receiving power.
- the user may install the air purifier (Ac) body 210 into a window frame, a window, or a separate accessory mounted between the window frame and the window. It can be installed in a fixed or detachable manner in the'referred to as'.), and can be used for the purpose of purifying pollutants contained in indoor air or pollutants contained in outdoor air and introducing them into the indoor space (S100).
- Ac air purifier
- the main body 210 of the air purifier (Ac) according to the present invention is mounted on a window, 1) inhaling indoor air to purify indoor pollutants, and then again in the indoor space (S100). It may be discharged to or 2) after inhaling outdoor air to purify pollutants outdoors, and then introducing them into the indoor space (S100).
- the air purifier (Ac) main body 210 is further provided with an exhaust fan part 600 for discharging indoor air, indoor air containing pollutants while the air purifier (Ac) main body 210 is mounted on the window Can also be discharged directly outdoors.
- the window should be provided with a suction port 710 for introducing outdoor air in the indoor direction, and when the air purifier (Ac) main body 210 is further provided with a discharge fan 600, indoor air is supplied to the window It will be apparent that the discharge port 720 to be discharged should be further formed.
- the present invention relates to a case in which the air purifier (Ac) body 210 is mounted on the dock or the window frame guide bar for ventilation according to Korean Patent No. 10-1888927 previously registered by the present applicant is between the window frame and the window. It is installed in, and the case where the air purifier (Ac) body 210 is mounted on the window frame guide bar for ventilation will be described as an embodiment.
- the filter unit 100 included in the combined ventilation air purifier using a hollow suction tubular filter according to the present invention has a tubular filter 110 having a hollow 120 formed therein, and the air containing contaminants is After flowing into the hollow 120 of the filter 110, it is purified and discharged to the outside of the filter 110.
- the filter unit 100 is a component included in the air purifier (Ac) body 210 (hereinafter, referred to as'air purifier (Ac)'), and includes fine dust, volatile organic compounds, formaldehyde or odor, etc. It has a composition that purifies the same contaminants.
- the filter 110 which is the main component of the filter unit 100, is a fiber filter 110 such as a HEPA filter 110, an electrostatic filter 110, and a photocatalytic filter 110 according to the judgment of those skilled in the art. It may be composed of any one or more types of, hereinafter, the present invention will be described as a preferred embodiment the case where the filter 110 is composed of a fiber yarn filter 110 such as the HEPA filter 110.
- the filter 110 included in the filter unit 100 is made by folding the fabric of the filter 110 having a predetermined length and width as shown in FIG. 6 so as to form irregularities and cutting it into a predetermined size. (110) The fabric is rolled and made into a tube shape.
- the filter 110 made in the tubular shape has a hollow 120 formed therein in the longitudinal direction of the filter 110.
- tubular filter 110 having the above configuration may constitute the filter unit 100 only by the filter 110 itself, and one or the other side in the longitudinal direction of the tubular filter 110 serving as the main filter 110 ring At least one of the filter caps 130 may be further provided.
- the filter cap 130 is provided on one or more portions of one or the other in the longitudinal direction of the filter 110, as shown in FIGS. 7A and 7B, and is the same or similar to the outer periphery of one or the other side of the tubular filter 110. It is composed of three types.
- the filter cap 130 blocks the filter hollow 120 according to the flow direction of air (hereinafter referred to as'polluted air') containing contaminants flowing into the hollow 120 of the filter 110.
- the filter hollow 120 may be configured to have an open state.
- the filter 110 when contaminated air flows into the hollow 120 through both of one side and the other side in the length direction of the filter hollow 120, the filter 110 is inside the filter cap 130.
- a hollow hole 131 having an inner diameter of the same or similar size as that of the hollow 120 is formed.
- the filter cap 130 in which the hollow hole 131 is formed is contaminated.
- the filter cap 130 in which the hollow hole 131 is not formed, is disposed on the other side of the filter 110 and is disposed on one side or the other side of the filter 110 into which air is introduced,
- the contaminated air introduced into the filter hollow 120 is purified and discharged only to the longitudinal side of the filter 110.
- the filter cap 130 having the above configuration may serve as a support that maintains the shape of the filter 110 formed in a tubular shape, and a filter inserted into the inner space 311 of the filter housing 310 below ( 110) and the filter housing 310 may serve to firmly maintain the mounted state and the airtight state.
- the filter unit 100 of the above configuration is included in the air purifier (Ac), and the suction pressure acting in the suction fan unit (400, collectively referred to as a general fan or blower) installed in the air purifier (Ac) is the filter (
- the suction pressure applied to the outside of 110) and applied from the outside of the filter 110 is applied to the outside of the hollow 120 and the hollow 120 of the filter 110 to filter the contaminated air at least one of indoor air or outdoor air. It is configured to flow into the hollow 120 of (110).
- the air (indoor air or outdoor air including pollutants) introduced into the hollow 120 of the filter 110 from the outside of the filter 110 is purified by the filter 110 and then the outside of the filter 110
- the purified air (hereinafter referred to as'purified air') discharged to the filter 110 and discharged to the outside of the filter 110 is introduced into the suction fan of the suction fan unit 400 and is then introduced into the indoor space outside the air purifier Ac ( S100).
- the hollow 120 of the filter 110 is formed to have a predetermined length inside the tubular filter 110, and contaminated air is transferred to one or more portions of one or the other side in the length direction of the hollow 120. It may be introduced, and the contaminated air may be indoor air or outdoor air.
- the filter 110 may receive air containing pollutants from both one side and the other side in the length direction of the hollow 120 as shown in FIG. 8.
- both one side and the other side of the hollow 120 may receive indoor air; As shown in FIG. 9, one side in the longitudinal direction of the hollow 120 may be configured to receive indoor air, and the other side in the longitudinal direction of the hollow 120 may be configured to receive outdoor air. That is, the filter 110 may be configured such that one side in the longitudinal direction of the hollow 120 communicates with the indoor space S100, and the other side in the longitudinal direction may be configured to communicate with the outdoor space S200.
- the tubular filter 110 having the above configuration receives both indoor air and outdoor air from one side in the length direction and the other side at the same time, or receives indoor air or outside air sequentially into different parts of the filter hollow 120 as needed. Therefore, it is possible to realize an effect of receiving indoor air and outdoor air through different flow paths of the air purifier Ac.
- the filter 110 may be configured to receive contaminated air in only one of the lengthwise direction of the hollow 120 or the other side, and the other side may have a closed state (C).
- the filter 110 is configured to have a closed state (C) on one side of the hollow 120 in the longitudinal direction, and communicates with one or more of the indoor space (S100) or the outdoor space (S200) on the other side in the longitudinal direction. It can be configured to be.
- the other side of the filter hollow 120 having the clogged state (C) may be 1) maintained in a clogged state (C) by the filter 110 itself, and 2) a clogged state by the filter cap 130 (C) may be maintained, and 3) a closed state (C) may be maintained by a portion of the inner surface of the filter housing 310 below.
- the filter 110 of the above configuration can receive indoor air and outdoor air simultaneously or sequentially to one or the other side of the hollow 120, the flow path for indoor air inflow formed inside the air purifier Ac and the outdoor By incorporating a flow path for air intake, it is possible to obtain the effect of simplifying.
- one side of the filter hollow 120 is configured to have a closed state (C) and the other side is configured in an open state, so that an indoor space (S100) or an outdoor space (S200) toward the other side in the longitudinal direction of the hollow 120
- an indoor space (S100) or an outdoor space (S200) toward the other side in the longitudinal direction of the hollow 120 When configured to receive contaminated air from one or more of the spaces, on the other side in the longitudinal direction of the filter 110, at least one of the indoor space (S100) or the outdoor space (S200) and the other side in the longitudinal direction of the hollow 120
- It may be configured to further include a suction flow path conversion unit 200 for adjusting whether or not the communication.
- the suction flow path conversion unit 200 is configured to adjust the filter hollow 120 to communicate with the indoor space (S100) or the outdoor space (S200), so that the user can purify the indoor air (Ac ), under the control of a control unit included in the air purifier (Ac), the suction flow path conversion unit 200 allows the indoor space (S100) and the other side of the filter hollow 120 to communicate with each other, and allows the user to control the outdoor air.
- the suction flow path conversion unit 200 is controlled so that the outdoor space (S200) and the other side of the filter hollow 120 communicate with each other. can do.
- suction flow path conversion unit 200 A detailed description of the suction flow path conversion unit 200 will be described later.
- the filter unit 100 may be configured in various forms as long as contaminated air is introduced into the hollow 120 of the filter 110 to be purified and discharged to the outside of the filter 110.
- the filter housing part 300 may be disposed outside the filter part 100 to allow suction pressure by the suction fan part 400 to be formed.
- the filter unit 100 is configured to be inserted into the tubular filter housing unit 300 in which the inner space 311 is formed, and in the filter housing unit 300, suction for forming a suction pressure in the inner space 311
- the fan part 400 may be mounted and at least one hollow communication hole 320 communicating with the hollow 120 of the filter 110 may be formed.
- the filter housing unit 300 maintains the airtight state of the filter housing unit 300 and the inner space 311 corresponding to the outside of the filter 110 with the filter 110 inserted into the inner space 311 If possible, it can be configured in various forms, and a part of the air purifier (Ac) case that forms the external shape of the air purifier (Ac) without a separate filter housing 310 may be configured to replace the filter housing 310. May be.
- the filter housing part 300 has an inner space 311 that is larger than the filter part 100, and the filter part 100 is inserted into the inner space 311. That is, the inner space 311 of the filter housing part 300 has a shape corresponding to the outer circumference of the filter 110 as shown in FIG. 10 and is configured to have an inner diameter larger than the outer diameter of the filter 110, and the filter ( 110) is configured to have a length equal to or longer than that of.
- a predetermined space 312 between the outer surface of the filter 110 and the inner circumferential surface of the inner space 311 This is formed so that the purified air discharged from the filter 110 can flow to the suction fan unit 400 mounted on the filter housing unit 300.
- a certain portion of the filter housing unit 300 has an open through hole 321 that allows the internal space 311 and the suction port 410 of the suction fan included in the suction fan unit 400 to communicate with each other. It is formed, and has a configuration in which one or more hollow communication holes 320 communicating with the hollow 120 of the filter 110 are formed in another predetermined portion.
- the hollow communication hole 320 is formed only on one or the other side of the filter housing part 300
- the hollow communication hole 320 is formed on both one side and the other side of the filter housing unit 300.
- suction flow path conversion unit 200 may be further connected to the hollow communication hole 320.
- the suction flow path conversion unit 200 is configured to be connected to the filter hollow 120, but when the filter housing 310 is configured in the air purifier (Ac), the hollow communication hole 320 connected to the filter hollow 120 ) And connected.
- the suction flow path conversion unit 200 may be configured in various forms if it is possible to control whether or not the hollow communication hole 320 communicates with one or more of the indoor space (S100) or the outdoor space (S200) according to the judgment of a person skilled in the art.
- the suction flow path conversion unit 200 includes three connection paths 211a, 211b, and 211c communicating with the hollow communication hole 320, the indoor space S100, and the outdoor space S200, respectively.
- switch 220 Is provided on the outside and has a switch hole 212 communicating with the three connection paths 211a, 211b, 211c therein;
- An switch 220 inserted into the switch hole 212 and rotatable, and having a bent flow path 221; It is controlled by the control unit of the air purifier (Ac), it is connected to the switch 220, the driving unit 230 for rotating the switch 220; may be configured to include.
- the main body 210 has three connection paths 211a, 211b, 211c respectively communicating with the hollow communication hole 320, the indoor space S100, and the outdoor space S200, and the inside
- an switch hole 212 communicating with the three connection paths 211a, 211b, 211c it serves as a housing for forming a flow path formed in the suction flow path conversion unit 200.
- the main body 210 has an switch hole 212 through which the following switch 220 can be inserted in the center of the main body 210 as shown in FIG. 15, and corresponds to the outer circumference of the switch hole 212.
- three connection paths 211a, 211b, and 211c through which each of the switch holes 212 are communicated are formed.
- the first connection path 211a of the three connection paths 211a, 211b, 211c is the switch hole 212, preferably the bent flow path 221 of the switch 220 and the hollow communication hole ( 320, the second connection path 211b communicates the switch hole 212, preferably the refracted flow path 221 of the switch 220, and the indoor space S100, and the third connection path ( 211c) is configured to communicate the open/close hole 212, preferably the bent flow path 221 of the switch 220 and the outdoor space S200.
- the switch hole 212 is configured to insert the switch 220, and is preferably configured to have a circular inner circumference so that the cylindrical switch 220 can be rotated.
- the switch 220 is rotated in a state inserted into the switch hole 212 1) the indoor space (S100) and the hollow communication hole 320, 2) the outdoor space (S200) and the hollow communication hole 320 or 3 )
- the hollow communication hole 320, the indoor space (S100) and the outdoor space (S200) to communicate with each other.
- a certain bent flow path 221 is formed in the switch 220, and the bent flow path 221 is shown in FIG. 16A according to the rotation position of the switch 220 in the switch hole 212.
- the contaminated air in the indoor space (S100) is refracted by the suction pressure of the suction fan unit (400). 221, the first connection path 211a, the hollow communication hole 320, and the filter 110 so that it can flow sequentially in the direction of the hollow 120.
- the bent flow path 221 according to the rotational position of the switch 220 in the switch hole 212 is 3) a hollow communication hole 320, an indoor space (S100) and an outdoor space (S200) as shown in FIG.
- the driving unit 230 is controlled by the control unit of the air purifier (Ac) and is connected to the switch 220 to rotate the switch 220, and is configured to rotate the switch 220 at a predetermined angle.
- the driving unit 230 may be composed of a geared motor, a stepping motor, or a solenoid, and is a configuration in which the cylindrical switch 220 is rotated by rotating at a certain angle or moving forward and backward under the control of the controller. .
- an elastic module 500 including an elastic body 520 for pressing the filter 110 to the other side is further provided at one side in the longitudinal direction of the filter housing part 300, and the hollow communication hole 320 is a filter housing part It can be formed on the other side of the length direction of the 300.
- the suction fan part 400 is disposed on one side in the longitudinal direction as shown in FIG. 17 so that a certain suction pressure can be formed in the inner space 311 of the filter housing 310.
- the suction pressure formed in the inner space 311 of the filter housing 310 is the filter 110
- the elastic module 500 is provided on one side in the longitudinal direction of the filter housing part 300 and presses the other side of the filter 110 inserted into the inner space 311 of the filter housing 310. Including, the filter 110 is continuously pressed to the other side in the length direction of the filter housing 310 to be maintained.
- the other side of the filter hollow 120 in the longitudinal direction can maintain an airtight state with the hollow communication hole 320 of the filter housing 310, and the suction pressure formed in the inner space 311 of the filter housing 310 is It is possible to realize the effect of always being applied to the hollow communication hole 320 only through the hollow 120 of the filter 110.
- the filter cap 130 when the filter cap 130 is further provided in the filter 110, it will be apparent that the filter cap 130 must be configured with a hollow hole 131 formed at one side of the filter 110.
- airtightness is improved between one side of the filter 110 in the longitudinal direction (or the filter cap 130 provided on one side in the longitudinal direction of the filter 110) and a portion of the other side of the filter housing 310 in which the hollow communication hole 320 is formed.
- An airtight packing (not shown) for the may be further provided.
- a portion of the filter housing 310 on which one side in the length direction of the filter 110 (or the filter cap 130 provided on one side in the length direction of the filter 110) and the other side of the filter housing 310 having a hollow communication hole 320 are mutually overlapped.
- a stepped step 140 and a stepped groove 340 to be fitted while forming a may be formed.
- the stepped step 140 and the stepped groove 340 improve the fastening force between one side in the longitudinal direction of the filter 110 and the other side of the inner space 311 of the filter housing 310, so that one side of the filter hollow 120 is hollow. The effect of preventing separation from the communication hole 320 is realized.
- the elastic module 500 is partially fixed to one side in the longitudinal direction of the filter housing unit 300, and the elastic force of the elastic body 520 included in the elastic module 500 is used to prevent the filter 110 in the longitudinal direction. If one side can be pressed continuously in the other direction, it can be configured in various forms.
- the elastic body 520 of the elastic module 500 when the filter unit 100 is inserted into the inner space 311 of the filter housing unit 300, the fitting force of the filter unit 100 fitted into the inner space 311 It is compressed to one side in the longitudinal direction of the filter housing 310 so that the filter unit 100 can be easily fitted into the inner space 311, and the other side of the hollow 120 of the filter 110 and the hollow communication hole 320 ) Is configured to pressurize the filter unit 100 to the other side of the filter housing unit 300 with an elastic force when in contact with each other.
- one side of the hollow 120 of the filter 110 subjected to the pressing force of the elastic body 520 may be kept open to receive contaminated air through one side of the hollow 120 of the filter 110, or configured in a closed state. It may be configured so that contaminated air does not flow into one side of the filter hollow 120.
- the elastic module 500 includes a fixed housing 510 disposed on one side of the filter housing part 300 in the longitudinal direction; An elastic body 520 disposed on the other side of the fixed housing 510; A nurum cap 530 which is disposed on the other side of the elastic body 520 and presses one side of the filter 110 with the elastic force of the elastic body 520 may be configured to include.
- the elastic module 500 of the above configuration is macroscopically configured to include a fixed housing 510, an elastic body 520 and a nurum cap 530.
- the fixing housing 510 is configured to fix the position of the elastic module 500 on one side in the longitudinal direction of the filter housing part 300.
- the elastic body 520 is disposed on the other side of the fixed housing 510 so that one side is supported by the fixed housing 510, the other side supports one side of the nurum cap 530, and the pressing cap is from one side to the other side/the other side It provides an elastic force that enables reciprocating movement.
- a certain portion of the pressing cap may be supported by the fixed housing 510 and reciprocated, or may be reciprocated while being supported by a certain portion on one side of the filter housing part 300 in the longitudinal direction.
- one side of the pressing cap is connected to the elastic body 520 to receive an elastic force, and the other side is configured to press the upper portion of one side of the filter 110 (or one side of the filter cap 130).
- a protruding jaw having a certain inclination and an inner groove 150 are formed to correspond to each other, In a state in which the filter 110 is inserted into the inner space 311 of the filter housing part 300, the protruding jaws and the inner spaces 150 are kept fitted, so that the position of the filter 110 in the inner space is It can be configured to always be maintained.
- the elastic module 500 including the elastic body 520 is further provided in the filter housing part 300 as described above, the elastic force due to the elastic body 520 is reduced to the hollow 120 of the filter 110 and the filter housing part.
- the elastic force due to the elastic body 520 is reduced to the hollow 120 of the filter 110 and the filter housing part.
- the protruding jaw and the inner inlet groove 150 perform the functions of the stepped jaw 140 and the stepped groove 340 described above, so that one side of the filter 110 in the longitudinal direction is an internal space of the filter housing unit 300 311) It can play a role of fixing the position on one side.
- an open hole communicating with the suction fan part 400 is provided on one side in the length direction of the filter housing part 300.
- 321 may be formed, and the elastic module 500 may be disposed inside the through hole 321.
- the filter housing part 300 of the above configuration has a through hole 321 in an open state communicating with the suction fan part 400 on one side in the longitudinal direction, so that the suction pressure formed in the suction fan part 400 is the filter housing part 300
- the elastic module 500 is disposed inside the through hole 321 as shown in FIGS. 17 and 19 so that it can be transferred to the inner space 311 of the filter housing part 311.
- the filter unit 100 is located inside (central part) of the filter unit 100, and the effect of forming a uniform suction pressure and a purified air flow path in the outer space (the separation space 312) of the filter unit 100 Can be realized.
- the through hole 321 when the through hole 321 is formed in the filter housing part 300 as described above, the through hole 321 includes an annular support ring 331 disposed in the inner center; A support module 330 including a plurality of supports 332 radially provided on the outside of the support ring 331 and connected to one side in the longitudinal direction of the filter housing part 300 is further provided, and the elastic module ( The elastic body 520 of 500) may have a configuration disposed inside the support ring 331.
- the support module 330 of the above configuration is a configuration including a support ring 331 and a plurality of support 332 macroscopically as shown in FIG. 19, a through hole 321 formed on one side in the longitudinal direction of the filter housing part 300 ) Serves as a support for positioning the elastic module 500 in the center of the inner side.
- the support ring 331 is positioned at the inner center of the through hole 321 and is disposed on one side in the longitudinal direction of the filter housing unit 300 by a plurality of supports 332. At this time, each of the plurality of supports 332 has a state spaced apart by a predetermined interval, and a hole formed between the supports 332 serves as a through hole 321.
- each of the plurality of supports 332 is configured in a bar shape having a predetermined length, so that one end in the longitudinal direction is connected to the outside of the support ring 331, and the other end in the longitudinal direction is one side in the longitudinal direction of the filter housing unit 300 The configuration is connected to.
- the elastic body 520 of the elastic module 500 is disposed inside the support ring 331 so that the shape deformation by compression and decompression of the elastic body 520 is made inside the support ring 331.
- the elastic module 500 when configured to include a fixing housing 510, an elastic body 520, and a nurum cap 530, as shown in FIG. 18, the fixing on one side of the support ring 331
- the housing 510 is disposed in a form fixed to the support ring 331 or the support 332, and the pressing cap is disposed between the fixing housing 510 and the nurum cap 530 inside the support ring 331 It is configured to reciprocate with an elastic force by the elastic body 520 (up and down movement in the drawing).
- a protruding ring 531 or protruding jaw protruding laterally is formed at one end of the pressing cap, and the protruding ring 531 or protruding jaw is caught at one end (top in the drawing) of the support ring 331 It is formed, the pressing cap is not separated from the other side (lower in the drawing) of the support ring 331 and can be configured to reciprocate inside the fixed housing 510.
- the suction pressure by the suction fan acts in the outside direction in the hollow 120 of the tubular filter 110, as a result, contained in the air Contaminants are formed in a form that is adsorbed on the outer surface of the tubular filter 110.
- the air purifier for ventilation using a hollow suction tubular filter receives air containing pollutants into the hollow 120 of the tubular filter 110 and then purifies it and discharges it to the outside of the filter 110. Because of the configuration, air containing contaminants can be sucked in a narrow area as much as the cross-sectional area of the filter hollow 120, and as a result, if an inlet having a size similar to that of the filter hollow 120 is formed in the window, outdoor air It is possible to obtain an effect that can sufficiently flow into the hollow 120 of the filter 110.
- the air purifier (Ac) according to the present invention is always adsorbed only in the hollow 120 of the tubular filter 110, the pollutants contained in the air are disposed outside the filter 110 and outside the filter 110 Since the filter housing 310 can be kept in a clean state at all times, it is possible to obtain an effect that the user can easily grip and clean the filter 110 for managing the filter 110.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (11)
- 내부에 중공(120)이 형성되는 관형의 필터(110)가 구비된 필터부(100);을 포함하여 구성되고,오염물질을 포함하는 공기는 상기 필터 중공(120)으로 유입되어 정화된 후 필터(110)의 외부로 배출되어, 관형 필터(110)의 외부에 오염물질이 흡착되지 않도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제1항에 있어서,상기 필터(110)는,중공(120)의 길이방향 일측이 실내공간(S100)과 연통되도록 구성되고,길이방향 타측은 실외공간(S200)과 연통되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제1항에 있어서,상기 필터(110)는,중공(120)의 길이방향 일측이 막힌상태(C)를 가지도록 구성되고,길이방향 타측에는 실내공간(S100) 또는 실외공간(S200) 중 어느 하나 이상의 공간과 연통되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제3항에 있어서,상기 필터(110)의 길이방향 타측에는,실내공간(S100) 또는 실외공간(S200) 중 어느 하나 이상의 공간과 중공(120)의 길이방향 타측의 연통 여부를 조절하는 흡입 유로변환부(200)가 더 구비되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제1항에 있어서,상기 필터부(100)는,내부공간(311)이 형성된 관형의 필터 하우징부(300)에 내입되도록 구성되고,상기 필터 하우징부(300)에는,내부공간(311)에 흡입압을 형성시키는 흡입팬부(400)가 장착되고, 필터(110)의 중공(120)과 연통되는 하나 이상의 중공 연통홀(320)이 형성되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제5항에 있어서,상기 중공 연통홀(320)에는,실내공간(S100) 또는 실외공간(S200) 중 어느 하나 이상의 공간과 필터부(100)에 포함된 필터(110) 간의 연통 여부를 조절하는 흡입 유로변환부(200)가 연결되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제6항에 있어서,상기 흡입 유로변환부(200)는,상기 중공 연통홀(320), 실내공간(S100) 및 실외공간(S200)과 각각 연통되는 3개의 연결로(211a, 211b, 211c)가 외부에 구비되고, 내부에 상기 3개의 연결로(211a, 211b, 211c)와 연통되는 개폐기 홀(212)이 형성된 본체(210);상기 개폐기 홀(212)에 내입되어 회전 가능하고, 굴절된 유동로(221)가 형성된 개폐기(220) 및;공기청정기(Ac)의 제어부에 의하여 제어되고, 상기 개폐기(220)와 연결되어 개폐기(220)를 회전시키는 구동부(230);를 포함하여 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제5항에 있어서,상기 필터 하우징부(300)의 길이방향 일측에는,상기 필터(110)를 타측으로 가압하는 탄성체(520)를 포함한 탄성모듈(500)이 더 구비되도록 구성되고,상기 중공 연통홀(320)은 필터 하우징부(300)의 길이방향 타측에 형성되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제8항에 있어서,상기 탄성모듈(500)은,필터 하우징부(300)의 길이방향 일측에 배치되는 고정하우징(510);상기 고정하우징(510)의 타측에 배치되는 탄성체(520) 및;상기 탄성체(520)의 타측에 배치되어 탄성체(520)의 탄성력으로 필터(110)의 일측을 가압하는 누룸캡(530);을 포함하여 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제8항에 있어서,상기 필터 하우징부(300)의 길이방향 일측에는,상기 흡입팬부(400)와 연통되는 열린상태의 통공(321)이 형성되고,상기 통공(321)의 내측에 상기 탄성모듈(500)이 배치되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
- 제10항에 있어서,상기 통공(321)에는,내측 중앙에 배치되는 환형의 지지링(331)과;상기 지지링(331)의 외측에 방사형으로 구비되어 필터 하우징부(300)의 길이방향 일측과 연결되는 복수 개의 지지대(332);를 포함하는 지지모듈(330)이 더 구비되고,상기 탄성모듈(500)의 탄성체(520)는 지지링(331)의 안쪽에 배치되도록 구성되는 것을 특징으로 하는 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기.
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KR102081593B1 (ko) * | 2019-07-25 | 2020-02-26 | 주식회사 이루미 | 중공 흡입식 관형 필터를 이용한 환기 겸용 공기청정기 |
KR102194242B1 (ko) * | 2020-06-30 | 2020-12-24 | 최재원 | 사물함형 공기정화기와 실내공기 정화시스템 그리고 실내공기 정화방법 |
KR102287243B1 (ko) | 2020-12-06 | 2021-08-09 | 주식회사 이루미 | 환기용 공기청정기 |
KR20220096596A (ko) | 2020-12-31 | 2022-07-07 | (주)클라젠 | 필터 살균 기능을 가지는 공기청정기 |
KR20240060977A (ko) | 2022-10-31 | 2024-05-08 | 주식회사 이루미 | 환기용 공기청정기의 이중 필터하우징 모듈 |
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KR20190071326A (ko) | 2017-12-14 | 2019-06-24 | 강성구 | 공기청정기의 필터 조립체 구조 |
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