WO2013051460A2 - Purificateur d'air - Google Patents

Purificateur d'air Download PDF

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Publication number
WO2013051460A2
WO2013051460A2 PCT/JP2012/074922 JP2012074922W WO2013051460A2 WO 2013051460 A2 WO2013051460 A2 WO 2013051460A2 JP 2012074922 W JP2012074922 W JP 2012074922W WO 2013051460 A2 WO2013051460 A2 WO 2013051460A2
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WO
WIPO (PCT)
Prior art keywords
air
opening
lid
rear panel
finger
Prior art date
Application number
PCT/JP2012/074922
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English (en)
Japanese (ja)
Other versions
WO2013051460A3 (fr
Inventor
重本　直之
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2013051460A2 publication Critical patent/WO2013051460A2/fr
Publication of WO2013051460A3 publication Critical patent/WO2013051460A3/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof

Definitions

  • the present invention relates to an air purifier that cleans and blows out sucked air.
  • the indoor air contains various substances that are uncomfortable or toxic to the human body, such as dust, pollen, cigarette smoke, and exhaled air. Particularly in recent years, since houses are airtight, harmful substances tend to accumulate in the room. Therefore, it is difficult to perform natural ventilation to open the window of the room in areas with severe air pollution, homes or workplaces with hay fever patients, etc., so an air purifier that has a function of purifying air with a filter that purifies indoor air Has become widespread.
  • air purifiers with a humidifying function have been commercialized.
  • the air purifier is purified by passing through the filter section.
  • the conditioned air is further humidified by passing through a humidification filter.
  • Patent Document 1 a blower for sucking air from a suction port and blowing it out from a blower outlet, a first dust collecting filter that collects coarse dust contained in air sucked from the suction port, and an air odor are removed.
  • the air cleaner provided with the deodorizing filter and the 2nd dust collection filter which collects the fine dust contained in air is described.
  • the first dust collection filter, the deodorizing filter, and the second dust collection filter are arranged side by side in a direction intersecting the ventilation direction in the filter storage chamber communicating with the suction port, and a plurality of ventilation holes are arranged.
  • the suction port is closed by a rear panel having a hole.
  • the deodorizing filter since the 1st dust collection filter, the deodorizing filter, and the 2nd dust collection filter are all arranged in the direction which intersects the ventilation direction, for example, the deodorization part is arranged along the ventilation direction. Compared to the case, the size in the ventilation direction is small, and the deodorizing ability can be improved while suppressing the increase in size of the air purifier.
  • a roll-over J-shaped locking knob is provided on the upper part of the rear panel that closes the suction port, and the J-shaped start end side of the locking knob is located on the rear panel. Since it protrudes from the inner surface side to the outer surface side, the latching knob protrudes from the rear panel surface with the rear panel attached to the suction port. For this reason, when the protruding locking knob comes into contact with an article outside the air cleaner and the air cleaner main body is difficult to carry, or when an unintended external force is applied to the locking knob, the rear panel There is a problem that the convenience of the user is impaired, such as losing.
  • the present invention has been made in view of such circumstances, and the object of the present invention is that the locking means of the lid that is detachably fitted in the opening for inserting and removing the air purification unit does not protrude, and is convenient.
  • the object is to provide a good air purifier.
  • An air purifier includes a housing having an opening on one side for taking in and out an air purifying unit for purifying air, a lid having a plurality of air holes and detachably fitted in the opening.
  • the air purifier purifies the air sucked from the air hole of the lid by the air purifier and blows it out, and the lid has a locking projection at the edge locked to the opening. It has the provided flexible piece and a finger-hanging recess.
  • the housing has an opening through which the air purifying unit is taken in and out, and the lid that is detachably fitted into the opening is locked at the edge by the opening. Since it has a flexible piece provided with a protrusion and a finger-hanging recess, the locking means of the lid that is detachably fitted into the opening does not protrude, which is convenient.
  • the casing has the opening on a side surface
  • the lid has a rectangular shape
  • the upper edge includes the flexible piece and the finger-hanging recess. It is characterized by.
  • the casing has an opening on the side surface
  • the lid has a rectangular shape, and has a flexible piece and a finger-hanging recess on the upper edge, so the upper part of the air cleaner body At this position, the lid can be removed by placing a finger on the finger-hanging recess, so that workability is good.
  • the air cleaner according to the present invention is characterized in that the lid body has a locking claw that locks the opening at the lower edge.
  • the lid since the lid is locked to the opening by the locking claw provided on the lower edge, the lid is attached to the opening using the locking claw as a fulcrum.
  • the air purifier according to the present invention is characterized in that two finger-hanging recesses are spaced apart.
  • the lid can be securely attached to the opening and removed by placing the fingers of both hands over the finger-holding recesses.
  • the air cleaner according to the present invention is characterized in that the lid body has the flexible pieces on both sides of the finger-hanging recess.
  • the lid body since the lid body has flexible pieces on both sides of the finger-hanging concave portion, the number of coupling points increases, and the lid body can be more securely coupled to the opening.
  • the air cleaner according to the present invention is characterized in that the locking projection has a truncated pyramid shape.
  • the locking projection since the locking projection has a truncated pyramid shape, the inclined surface of the truncated pyramid comes into contact with the opening, and the force applied when the lid is attached and removed can be reduced.
  • the air purifier according to the present invention is characterized in that a gap is provided between the air purifying unit attached to the opening and the lid.
  • the air permeability in the opening is improved.
  • the air cleaner according to the present invention is characterized in that the lid body has a protrusion on an inner surface, and the protrusion is in contact with the air purification part.
  • the lid body has a protrusion on the inner surface, and the protrusion comes into contact with the air purification section, so that a gap is provided between the air purification section and the lid body.
  • the air cleaner according to the present invention includes a caster at the bottom of the casing.
  • the air cleaner can be easily transported, and the locking means of the lid that is detachably fitted into the opening does not protrude and transports. Convenience at the time of improvement.
  • the housing has an opening through which the air purifying unit is taken in and out, and the lid that is detachably fitted into the opening has the locking protrusion that is locked to the opening at the edge. Since it has a flexible piece provided with a portion and a finger-hanging recess, the locking means of the lid that is detachably fitted into the opening does not protrude, which is convenient.
  • FIG. 1 It is a perspective view of the front side of the air cleaner which concerns on embodiment of this invention. It is a perspective view of the back side of the air cleaner of FIG. It is a sectional side view of the air cleaner of FIG. It is a perspective view of the rear panel of FIG. It is a mimetic diagram for explaining taking in and out of an air purification part. It is sectional drawing of the suction inlet and the rear panel upper part which show the state before attachment of a rear panel. It is sectional drawing of the suction inlet and the rear panel upper part which show the state in the middle of attachment of a rear panel. It is sectional drawing of the suction inlet and the rear panel upper part which show the state after attachment of a rear panel.
  • FIG. 1 is a front perspective view of an air cleaner 1 according to an embodiment of the present invention
  • FIG. 2 is a rear perspective view of the air cleaner 1 of FIG. 1
  • FIG. 3 is a diagram of the air cleaner 1 of FIG. 4 is a perspective view of the rear panel 7 of FIG.
  • the left side of the paper surface is the front side (front side) of the air cleaner 1
  • the right side of the paper surface is the back side (rear side) of the air cleaner 1
  • the vertical direction of the paper surface is the left-right direction of the air cleaner 1.
  • the air cleaner 1 of this embodiment has an air cleaning function by deodorization and dust collection, an air cleaning function by positive ions and negative ions (hereinafter referred to as positive and negative ions), and an air humidification function.
  • the air purifier 1 includes a vertical rectangular parallelepiped casing 6, and as shown in FIG. 3, the air purifier 1 is installed in a room having a wall W and a floor F. 6 is placed on the floor F in such a posture that the back side of the wall 6 faces the wall W.
  • the air cleaner according to the present embodiment includes a first ventilation path 3, a second ventilation path 4, and a control chamber 60 that are partitioned from each other inside the casing 6, and an operation panel is provided on the top cover 62 of the casing 6. 2. Casters 15 and 15 are provided on the bottom cover 64.
  • the first ventilation path 3 will be described.
  • an air purification unit 11, a humidifying filter unit 5, a first blower 13 and the like are arranged in the first ventilation path 3.
  • the first air passage 3 is divided by a partition wall 31 into a rear (back side) filter housing portion 3a and a front (front side) blowout air passage 3b.
  • the rear cover 63 of the housing 6 has a suction port 33 that is an opening for taking in and out the air purification unit 11.
  • the filter housing portion 3 a communicates with the outside through the suction port 33.
  • the blowout air passage 3 b communicates with the outside through the air outlet 34 provided in the top cover 62 of the housing 6, and the filter housing portion 3 a and the blowout air passage 3 b are provided below the partition wall 31.
  • the rear panel 7 is detachably fitted into the suction port 33 which is an opening, and a plurality of vent holes 71, 71,... Are formed. Therefore, in detail, the air flowing through the suction port 33 is air flowing through the vent holes 71, 71,.
  • the air purification unit 11 is accommodated in the air purification chamber 35.
  • the air purifying unit 11 includes a rectangular deodorizing filter 111 and a dust collecting filter 112.
  • the deodorizing filter 111 has, for example, a configuration in which activated carbon is dispersed and held in a non-woven fabric, and has an action of adsorbing and removing odorous components during ventilation.
  • the dust collection filter 112 is, for example, a publicly known HEPA (High Efficiency Particulate ⁇ Air) filter, and functions to collect and remove fine dust contained in the ventilation. Therefore, the air that has passed through the air purification unit 11 is purified by adsorbing and removing odor components and collecting and removing dust.
  • the air purified by the air purification unit 11 is humidified by the humidifying filter unit 5.
  • the rear panel 7 is a lid having a rectangular plate shape in front view made of, for example, synthetic resin. As described above, the rear panel 7 has a plurality of vent holes 71, 71,..., And further includes finger-hanging recesses 72, 72, a plurality of flexible pieces 73, 73,. A nail 74 is provided.
  • the finger-hanging recesses 72, 72 are provided on the left and right sides of the upper edge 7 b of the rear panel 7.
  • the finger-hanging recesses 72, 72 include a wall surface formed in a semi-cylindrical shape with both edges standing perpendicular to the outer surface 7 a from the outer surface 7 a side toward the inner surface side, and a wall surface on the inner surface side.
  • the height of the semi-cylindrical wall surface perpendicular to the outer surface 7a may be a dimension that allows a fingertip to be hung on the wall surface (for example, about 5 mm to 15 mm). This is because the finger-hanging recesses 72, 72 shown in FIG.
  • the finger-hanging recesses 72, 72 may also have a wall surface on the upper edge 7b side. In this case, the finger-holding recesses 72, 72 are formed to be recessed from the outer surface 7a. The finger-hanging recesses 72, 72 may be formed apart from the upper edge 7b.
  • Two flexible pieces 73, 73,... are provided in the vicinity of both sides of the finger-hanging recesses 72, 72 on the upper edge 7b of the rear panel 7, respectively.
  • the flexible pieces 73, 73,... Project from the outer surface 7 a side toward the inner surface side, and have a truncated pyramid-shaped lock that locks the suction port 33 that is an opening at the tip.
  • Each has a protrusion 73c.
  • the flexible pieces 73, 73,... Bend perpendicularly to the thin plate surface.
  • claw 74 is provided in the lower edge 7d, and latches to the suction inlet 33 which is an opening part.
  • the filter retainer 75 is a columnar member, and is provided on the side edge 7c of the rear panel 7 so as to protrude from the outer surface 7a side toward the inner surface side.
  • the filter pressing portion 75 functions so that the tip portion on the inner surface side presses the air purification portion 11.
  • the humidifying filter unit 5 includes a humidifying filter 50, a water tray 51, a drive gear 52, and an electric motor 53, and is disposed on the downstream side of the air purification unit 11 and on the upstream side of the opening 31a.
  • the humidifying filter 50 is a sheet made of a material having a high water content and allowing ventilation, such as a non-woven fabric.
  • the humidifying filter 50 is folded in a bellows shape so as to increase a contact area with the air to be ventilated, and forms a hollow disk-shaped holding frame 54. It is stored in.
  • the water tray 51 stores water at a substantially constant water level using a known constant water level valve or the like, and supports the humidifying filter 50 and the holding frame 54 by two roller members (not shown) provided therein.
  • a driven gear 55 is attached along the outer periphery of the holding frame 54, and the driven gear 55 and the drive gear 52 disposed on the humidifying filter 50 are engaged with each other.
  • the driving gear 52 is rotated by the electric motor 53 disposed on the upper side of the humidifying filter 50, the driving force is transmitted to the driven gear 55, and the humidifying filter 50 and the holding frame 54 are rotated.
  • the humidifying filter 50 rotates, the portion immersed in the water receiving tray 51 sequentially moves in the circumferential direction to suck up water, and the entire humidifying filter 50 is in a state of containing moisture. As a result, the air that has passed through the humidifying filter 50 is humidified.
  • the humidifying filter 50 is not rotating, the air that has passed through the humidifying filter 50 hardly absorbs moisture.
  • the first blower 13 includes a fan motor 131 and a fan 132, and the fan motor 131 rotationally drives the fan 132.
  • the fan 132 is a multi-blade impeller having a plurality of blades whose rotation center side is displaced in the rotation direction with respect to the outer edge, in other words, a sirocco fan having a cylindrical shape.
  • the fan motor 131 is fixed to the outside of the wall of the blowing air passage 3b.
  • the fan 132 is fixed to the output shaft of the fan motor 131 and is disposed opposite to the opening 31 a below the partition wall 31. When the fan 132 rotates, outside air is introduced into the filter housing portion 3a through the suction port 33 and flows forward in the filter housing portion 3a as shown by the white arrow in FIG.
  • the air is sucked into the fan 132 through the opening 31 a below the partition wall 31.
  • the air sucked into the fan 132 changes its direction upward and is led out into the blowout air passage 3b, and is sent to the outside through the air outlet 34 at the end of the blowout air passage 3b.
  • the air passage wall surfaces 36a and 36b for guiding the air from the fan 132 to the air outlet 34 are arranged so as to be inclined from the front lower side to the rear upper side, and the wind direction provided in the air outlet 34
  • the restricting plates 37, 37,... are also inclined so as to incline from the front lower side to the rear upper side.
  • the 1st ventilation path 3 blows off air from the blower outlet 34 toward back diagonally upward direction.
  • the air blown toward the rear obliquely upward rises along the wall W, flows in a direction away from the wall W along the ceiling, descends near the wall on the opposite side of the room, and moves along the floor F. Circulates in the room by flowing in the direction of the wall W.
  • the second ventilation path 4 is divided by the second blower 14 into a lower suction chamber 4a and an upper blowout chamber 4b.
  • the front part 61 of the housing 6 has a front panel 611 and a front cover 612, and the suction port 41 is provided in the front cover 612.
  • the front panel 611 covers the upper side of the suction port 41 and both left and right sides from the front side.
  • the suction chamber 4 a communicates with the outside through the suction port 41.
  • the air outlet 42 opens at a boundary portion between the front panel 611 and the top cover 62 of the housing 6, and the air outlet chamber 4 b communicates with the outside via the air outlet 42, and the air outlet 4 a
  • the chambers 4b communicate with each other via the second blower 14.
  • the air filter 40 is, for example, a rough lattice net, and is detachably disposed on the suction port 41.
  • the air filter 40 collects and removes coarse dust contained in the air flowing into the suction chamber 4a.
  • the second blower 14 includes a fan motor (not shown) and a fan 142, and the fan motor drives the fan 142 to rotate about a horizontal axis.
  • the fan 142 is a cross-flow fan having a cylindrical multi-blade impeller having a plurality of blades whose outer edge side is displaced in the rotation direction with respect to the rotation center.
  • the fan 142 is arranged so that the direction of the rotation center is the left-right direction of the air cleaner 1.
  • the fan motor is fixed inside the housing 6 by a support portion (not shown).
  • the fan 142 is fixed to the output shaft of the fan motor and rotates by driving the fan motor.
  • the indoor air (specifically, the air below the front of the housing 6) passes through the suction port 41 as shown by the solid arrow in FIG.
  • the air sucked into the air 4 flows into the blowout chamber 4b from the suction chamber 4a and blows out into the room through the blowout port 42.
  • an ion generator 12 is disposed on the upstream side
  • an ion sensor 17 is disposed on the downstream side.
  • the ion generator 12 is fixed to the wall of the blowout chamber 4b, and has a needle-like discharge electrode and an induction electrode arranged opposite to the discharge electrode.
  • the discharge electrode to which a high voltage is applied causes a corona discharge to be positive or negative.
  • the discharge electrode of the ion generator 12 is exposed to the blowout chamber 4b, and the generated positive and negative ions float in the air flowing through the blowout chamber 4b and are sent out together with the air from the blowout port 42.
  • Positive and negative ions released into the room together with the air blown out through the air outlet 42 kill or inactivate fungi, viruses, allergens, etc., and cause substances that cause malodors (for example, organic compounds such as acetaldehyde). Decompose.
  • the ion sensor 17 detects positive and negative ions flowing through the blowing chamber 4b. This detection result shows the number of positive and negative ions flowing through the blowing chamber 4b, and thus the number of positive and negative ions generated by the ion generator 12. When the amount of positive and negative ions generated by the ion generator 12 is below a predetermined amount, it can be seen that the ion generator 12 is fouled or deteriorated.
  • the air flows from the front lower side to the rear upper side, and in the blowing chamber 4b, the air flows in the front upper side.
  • the air direction restriction plate 43 is disposed at the air outlet 42 in order to restrict the direction in which the air flows, and the second ventilation path 4 is provided in front of the air so that the blown air can easily reach the central portion of the room. Air blows diagonally upward.
  • the direction of air blown out from the second ventilation path 4 is different from the direction of air blown out from the first ventilation path 3. That is, air is blown out from the first ventilation path 3 in the diagonally upward rear direction, and air is blown out from the second ventilation path 4 diagonally upward in the front, and the first ventilation path 3 and the second ventilation path.
  • the air is blown out obliquely upward from 4 and in a direction opposite to each other in plan view.
  • FIG. 5 is a schematic diagram for explaining the insertion and removal of the air purifying unit 11
  • FIG. 6 is a cross-sectional view of the suction port 33 and the upper portion of the rear panel 7 showing a state before the rear panel 7 is attached
  • FIG. FIG. 8 is a cross-sectional view of the suction port 33 and the upper portion of the rear panel 7 showing an intermediate state
  • FIG. 8 is a cross-sectional view of the suction port 33 and the upper portion of the rear panel 7 showing a state after the rear panel is attached.
  • the air purification unit 11 is inserted from the suction port 33 that is an opening, and is placed on the lower surface 35 a of the air purification chamber 35.
  • the upper surface 35c of the air purification chamber 35 is longer in the direction (front-rear direction) in which the air purification unit 11 is inserted than the lower surface 35a, and the end surface 35b with which the air purification unit 11 abuts is inclined upward in the forward direction.
  • the air purifying unit 11 stands vertically when placed on the lower surface 35a, but is further pushed by the filter pressing unit 75 so as to incline forward by fitting the rear panel 7 to the end surface 35b. It is attached in a state of being inclined along. By inclining the air purification unit 11 in this manner, a gap is provided between the air purification unit 11 and the rear panel 7, and the resistance to air suction from the outside is reduced, and the entire air purification unit 11 is externally provided. Air can be passed through.
  • the user When attaching the rear panel 7 to the suction port 33, the user holds the rear panel 7, and the claw 74 provided on the lower edge 7 d of the rear panel 7 is formed on the lower edge portion 33 b of the suction port 33. Insert into the locking hole 33d from top to bottom.
  • the upper edge of the rear panel 7 approaches the rear cover 63 of the housing 6 as shown in FIG. It becomes.
  • the flexible pieces 73, 73,... Come into contact with the corners of the rear cover 63 and the upper edge 33 a of the suction port 33 when the inclined surfaces of the respective truncated pyramid-shaped locking projections 73 c come into contact with the corners.
  • the locking projection 73c and the locking portion 33c are unlocked, and the upper portion of each locking projection 73c comes into contact with the upper edge portion 33a of the suction port 33. Furthermore, the rear panel 7 is removed from the suction port 33 when the user puts his finger on the finger-holding recess 72 and pulls it toward him. After removing the rear panel 7, the air purification unit 11 is removed from the air purification chamber 35.
  • the user when removing the rear panel 7 from the suction port 33, the user removes the rear panel 7 by a pulling force toward the front, but puts a finger on the finger-hanging recess 72 and exerts a force to press the finger-holding recess 72 downward. If it adds, it will become easy to apply the pulling force. This is because the frictional force between the fingertip and the finger-hanging recess 72 is increased by the force pressing the finger-holding recess 72 downward, and the fingertip and the finger-holding recess 72 are less likely to slip when the rear panel 7 is pulled forward. It is.
  • the finger-hanging recesses 72, 72 are recessed from the outer surface 7 a of the rear panel 7.
  • the locking means (fittings 72, 72 and the flexible pieces 73, 73,...) For attaching the rear panel 7 to the rear panel 7 does not protrude. This eliminates inconvenience of transportation caused by the protruding locking means, or detachment of the rear panel 7 due to unintended external force, and improves the convenience for the user.
  • the housing 6 has a suction port 33 that is an opening on the side surface (rear cover 63), the rear panel 7 is rectangular, and the upper edge 7b has finger-hanging recesses 72, 72 and flexible pieces 73, 73,. Since the rear panel 7 can be removed by placing the finger on the finger-hanging recesses 72 and 72 at the upper position of the air cleaner body, the workability is good. Further, even if a force for pressing the finger-hanging recesses 72, 72 is applied, the air purifier main body is pressed against the floor F, and the air purifier main body is not easily overturned when the rear panel 7 is removed.
  • the rear panel 7 can be attached to the suction port 33 with the claw 74 as a fulcrum. Also, since the finger-hanging recesses 72, 72 are spaced apart from each other, the rear panel 7 can be securely attached to and removed from the suction port 33 by placing fingers of both hands over the finger-holding recesses 72, 72.
  • the flexible pieces 73, 73,... On both sides of the finger hanging recesses 72, 72, a location where the rear panel 7 is coupled to the opening (suction port 33) of the rear cover 63 of the housing 6.
  • the rear panel 7 can be more reliably coupled to the opening (suction port 33) of the rear cover 63 of the housing 6.
  • the locking protrusion 73c provided on the flexible pieces 73, 73,... Into a truncated pyramid-shaped protrusion, the inclined surface of the truncated pyramid of the locking protrusion 73c is formed between the rear cover 63 and the suction port. Since it abuts on the corner with the upper edge portion 33a of 33 and the engaging portion 33c, the force applied when attaching and removing the rear panel 7 can be reduced. Further, the air purifying unit 11 is pushed by the filter holding unit 75 so as to incline in the forward direction, and is attached in an inclined state along the end surface 35b. By inclining the air purification unit 11 in this manner, a gap is provided between the air purification unit 11 and the rear panel 7, and the resistance to air suction from the outside is reduced, and the entire air purification unit 11 is externally provided. Air can be passed through.
  • the air purifier according to the present embodiment allows the first ventilation path 3 to provide air cleaning power by allowing air to flow through the first ventilation path 3 and the second ventilation path 4, respectively.
  • the ions can be blown so as to increase the ion concentration in the upper front direction by the second ventilation path 4 while increasing.
  • the casters 15 and 15 having wheels facilitate the transportation of the air cleaner, and even when the main body of the air cleaner is moved by the casters 15 and 15, the opening (suction) of the rear cover 63 of the housing 6. Since the locking means for attaching the rear panel 7 to the opening 33) does not protrude, the locking means does not come into contact with other external articles during the transportation operation, and the convenience for the user is improved. .
  • Air Purification Unit 15 Caster 33 Suction Port (Opening) 6 Housing 7 Rear panel (lid) 71 Ventilation hole 72 Finger-hanging recess 73 Flexible piece 73c Locking protrusion 74 Claw (Locking claw) 75 Filter holder (protrusion)

Abstract

　L'invention concerne un purificateur d'air facile à utiliser comportant un moyen d'emboîtement non saillant et possédant un capot qui s'adapte de manière amovible dans une ouverture pour l'insertion ou le retrait d'une pièce de purification d'air.　Un capot arrière (63) d'un boîtier possède un port d'admission (33) pour l'insertion ou le retrait d'une pièce de purification d'air (11) qui purifie l'air. Un panneau arrière (7) possède une pluralité d'orifices de ventilation et est fixé amovible au port d'admission (33). L'air extérieur est aspiré par les orifices de ventilation prévus dans le panneau arrière (7), et l'air entrant est purifié par la pièce de purification d'air (11) et évacué. Une partie marginale du panneau arrière (7) possède une partie souple (73) sur laquelle une saillie d'emboîtement avec le port d'admission (33) est prévue, ainsi qu'un évidement de logement de doigt (72).
PCT/JP2012/074922 2011-10-03 2012-09-27 Purificateur d'air WO2013051460A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011219506A JP2013078719A (ja) 2011-10-03 2011-10-03 空気清浄機
JP2011-219506 2011-10-03

Publications (2)

Publication Number Publication Date
WO2013051460A2 true WO2013051460A2 (fr) 2013-04-11
WO2013051460A3 WO2013051460A3 (fr) 2013-06-06

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JP (1) JP2013078719A (fr)
CN (1) CN202915485U (fr)
WO (1) WO2013051460A2 (fr)

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