WO2014162799A1 - Dispositif d'humidification - Google Patents

Dispositif d'humidification Download PDF

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Publication number
WO2014162799A1
WO2014162799A1 PCT/JP2014/054598 JP2014054598W WO2014162799A1 WO 2014162799 A1 WO2014162799 A1 WO 2014162799A1 JP 2014054598 W JP2014054598 W JP 2014054598W WO 2014162799 A1 WO2014162799 A1 WO 2014162799A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter unit
rotating shaft
filter
humidification
humidifying
Prior art date
Application number
PCT/JP2014/054598
Other languages
English (en)
Japanese (ja)
Inventor
さおり 江田
山下　裕康
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
Priority to CN201480012324.5A priority Critical patent/CN105026843B/zh
Publication of WO2014162799A1 publication Critical patent/WO2014162799A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements

Definitions

  • the present invention relates to a humidifier that performs humidification by allowing air to pass through a filter containing water.
  • Patent Document 1 discloses an example of a vaporizing humidifier.
  • the humidifier disclosed in Patent Document 1 keeps a disk-shaped filter unit including a water-absorbing filter in a vertical posture, and rotates the filter unit while immersing the lower part of the filter in a water tank in which water is stored. And add water to the filter.
  • the humidifier humidifies air by sucking air and passing it through a filter.
  • the rotating shaft protrudes from both surfaces of the filter unit, and the support portion that supports the rotating shaft is provided on a member protruding upward from the water tank on the lower side of the filter unit.
  • the humidifier includes rotating means for rotating the filter unit in contact with the filter unit.
  • the filter unit and the water tank are detachable for convenience such as filter replacement or water tank cleaning.
  • the rotating means is fixed in the humidifier.
  • the positional relationship between the filter unit and the support unit and the rotating means is set each time the filter unit and the water tank are mounted. May be different.
  • the filter unit may not rotate well, and noise may be generated. Therefore, there is a problem that the humidifier does not operate stably.
  • the present invention has been made in view of such circumstances, and an object of the present invention is to provide a humidifying device whose operation is stabilized by fixing a support portion.
  • a humidifier according to the present invention houses a filter having water absorption and air permeability, and includes a flat plate-like filter unit in a vertical posture, and a rotating means for rotating the filter unit in contact with the filter unit.
  • a humidifying device that absorbs water by the filter and discharges the air so as to pass through the absorbed filter, wherein the filter unit has a rotating shaft protruding from both sides and is detachable from the rotating means.
  • a grid-like member that is fixed at positions upstream and downstream of the filter unit and through which air passes, and that supports the rotating shaft at a portion of the grid-like member facing the filter unit. A support portion is provided.
  • the filter unit is configured to move in a lateral direction between the lattice members and be attached and detached, and the support portion supports the rotating shaft so as to be rotatable from below. And a guide portion that is continuously provided on the bearing portion along a moving path of the rotating shaft when the filter unit is attached and detached, and guides the moving rotating shaft.
  • the bearing portion is configured by bending a part of a belt-like member with one surface facing upward into a concave shape so as to contact the rotating shaft from below, and the guide portion includes The other part of the belt-shaped member is configured along the movement path.
  • the humidifying device according to the present invention is characterized in that the rotating shaft has different lengths of the portions protruding from both surfaces of the filter unit.
  • the humidifying device according to the present invention is characterized in that the rotating shaft has different diameters at both end portions.
  • the present invention even if the filter unit is repeatedly attached and detached, the positional relationship between the filter unit and the rotating means during rotation is substantially constant, and the rotating means reliably contacts the filter unit so that the filter unit is always good. Can be rotated. Therefore, the present invention has an excellent effect such that the humidifier can operate stably.
  • FIG. 1 It is a perspective view which shows the external appearance of a humidifier. It is a disassembled perspective view of a humidifier. It is a typical sectional side view of a humidifier. It is a disassembled perspective view of the humidification apparatus of the state which removed the back panel, the deodorizing filter, the dust collection filter, and the tank. It is the disassembled perspective view which removed the partition member further from the humidification apparatus shown in FIG. It is a typical perspective view which shows the shape of a support part and a rotating shaft.
  • FIG. 1 is a perspective view showing the external appearance of the humidifier
  • FIG. 2 is an exploded perspective view of the humidifier
  • FIG. 3 is a schematic side sectional view of the humidifier.
  • 1 and 2 are perspective views of the humidifier as seen from the back side
  • FIG. 3 shows the front as the left and the back as the right.
  • the front side is the front and the back side is the rear.
  • the humidifier includes a blower 6, a humidifying filter unit 3 and a water tank 4 inside a vertically long rectangular box-shaped housing 1. As shown in FIG.
  • the interior of the housing 1 is divided into a rear suction chamber 13 and a front ventilation passage 12 by a partition wall member 25.
  • the suction chamber 13 communicates with the outside through a large number of suction ports opened in the back panel 21 of the housing 1.
  • the ventilation path 12 communicates with the outside via the air outlet 11 provided in the top plate of the housing 1.
  • the end of the ventilation path 12 is a blower outlet 11.
  • a part of the partition member 25 is formed in a plate shape, and is a lattice-like member in which a large number of ventilation holes through which air passes are formed.
  • the suction chamber 13 and the ventilation path 12 are in communication with each other through the ventilation hole of the partition wall member 25.
  • the back panel 21 is detachable, and a deodorizing filter 22 and a dust collecting filter 23 are stacked on the front side of the back panel 21.
  • the deodorizing filter 22 is formed by, for example, dispersing and holding activated carbon in a non-woven fabric, and acts to adsorb and remove odorous components during ventilation.
  • the dust collection filter 23 is a known HEPA (HighHEfficiency Particulate Air) filter, for example, and acts to collect and remove fine dust contained in the air.
  • HEPA HighHEfficiency Particulate Air
  • the partition member 24 is fixed to the housing 1, and at least a part of the partition member 24 is a lattice-shaped member in which a large number of ventilation holes through which air passes are formed.
  • the deodorizing filter 22 and the dust collecting filter 23 are integrated separately into a rectangular frame made of synthetic resin, and are fitted between the partition member 24 and the back panel 21.
  • the blower 6 includes an impeller and a motor that drives the impeller, and the motor is fixed in the ventilation path 1, and the impeller is connected to a rotation shaft of the motor to form a lattice-like portion of the partition wall member 25. Are arranged opposite to each other.
  • the impeller rotates by driving the motor, sucks air from the rotation axis direction, and sends out the air in the centrifugal direction of the impeller.
  • air flows from the outside into the suction chamber 13 through the suction port of the rear panel 21 as indicated by the white arrow in FIG. 3.
  • the inflowed air flows forward through the suction chamber 13 through the ventilation holes of the partition member 24, is sucked into the blower 6 through the ventilation holes of the partition wall member 25, changes the direction upward, and enters the ventilation path 12. It is led out and discharged to the outside through the air outlet 11.
  • air flows through the suction chamber 13 and the ventilation path 12 inside the housing 1 according to the operation of the blower 6.
  • the deodorization filter 22 and the dust collection filter 23 are located on the upstream side of the air flow, and the air introduced into the suction chamber 13 through the suction port of the back panel 21 passes through the deodorization filter 22 and becomes an odor component.
  • the dust is removed by passing through the dust collection filter 23.
  • the humidifier also functions as an air cleaner by the deodorizing filter 22 and the dust collecting filter 23.
  • the humidifying filter unit 3 and the water tank 4 are disposed between the partition member 24 and the partition member 25 in order to humidify the air that has flowed into the humidifier. As shown in FIG. 2, the humidifying filter unit 3 and the water tank 4 can be pulled out and attached from one side of the housing 1.
  • the humidifying filter unit 3 is configured by storing and holding a humidifying filter 31 inside a holding frame 30 having a hollow disc shape.
  • the humidifying filter 31 is formed in a flat plate shape by folding a sheet made of a material that has water absorbability such as rayon and can be ventilated into a bellows shape, and is housed inside the holding frame 30.
  • the humidifying filter unit 3 corresponds to the filter unit in the present invention, and the humidifying filter 31 corresponds to the filter in the present invention.
  • a ring gear portion 32 having an appropriate width in which teeth are formed over the entire circumference in the central portion in the width direction is integrally provided.
  • the humidification filter unit 3 is provided with the rotating shaft 33 in the center.
  • the rotating shaft 33 is integrally connected to the holding frame 30 and protrudes from both surfaces of the humidifying filter unit 3.
  • the water tank 4 has a rectangular deep dish shape and is placed on the bottom plate of the housing.
  • the upper surface of the water tank 4 is opened, and the humidifying filter unit 3 is disposed on the upper side of the water tank 4.
  • the lower part of the humidification filter unit 3 enters from the upper side of the water tank 4 and is located inside the water tank 4.
  • the humidifying filter 31 is in a substantially vertical vertical posture. Water is supplied from a tank 41 to the water tank 4 mounted in the humidifier, and water is stored so as to keep the water level constant.
  • FIG. 4 is an exploded perspective view of the humidifier with the back panel 21, the deodorizing filter 22, the dust collecting filter 23, and the tank 41 removed
  • FIG. 5 is a perspective view of the humidifier shown in FIG. FIG.
  • the humidifying filter unit 3 is disposed between the partition member 24 and the partition wall member 25 in a state where the humidifying filter unit 3 is attached to the humidifying device.
  • the partition member 24 is located on the upstream side of the air
  • the partition member 25 is located on the downstream side.
  • the partition member 24 and the partition member 25 correspond to the lattice member in the present invention.
  • the partition member 24 and the partition member 25 are provided with support portions 51 and 52 that rotatably support the rotating shaft 33 of the humidifying filter unit 3 from below.
  • the support part 51 is provided in the part facing the humidification filter unit 3 of the partition member 24, and supports the rear side edge part of the rotating shaft 33 from lower side.
  • the support part 52 is provided in the part facing the humidification filter unit 3 of the partition member 25, and supports the front side edge part of the rotating shaft 33 from lower side.
  • the support portions 51 and 52 are provided at the lattice-like portions of the partition member 24 and the partition member 25.
  • the humidifier includes a rotating unit 7 for driving the humidifying filter unit 3 to rotate.
  • the rotation unit 7 includes a drive motor 71, a transmission gear 72 connected to the rotation shaft of the drive motor 71, and a drive gear 73 meshed with the transmission gear.
  • the rotating unit 7 is fixed in the humidifier and corresponds to the rotating means in the present invention.
  • the ring gear portion 32 of the humidifying filter unit 3 is meshed with the drive gear 73 while being mounted in the humidifying device.
  • the position of the humidifying filter unit 3 is determined with the ring gear portion 32 meshed with the drive gear 73 and the rotating shaft 33 supported by the support portions 51 and 52.
  • the lower portion of the rotating humidifying filter unit 3 is submerged in the water tank 4, and the peripheral portion of the humidifying filter 31 is intermittently submerged while rotating.
  • the water in the water tank 4 is sucked up by the humidifying filter 31 and lifted by the rotation of the humidifying filter unit 3.
  • Water absorption is performed from the peripheral portion of the humidifying filter 31 toward the central portion, and the humidifying filter 31 contains water.
  • the air flowing through the suction chamber 2 by the operation of the blower 6 passes through the humidifying filter 31 containing water.
  • the air contained in the humidifying filter 31 is vaporized, and the air contains the vaporized water.
  • the air containing moisture is sucked into the blower 6, flows through the ventilation path 12, and is discharged from the air outlet 11 to the outside of the humidifier. In this way, the humidifier humidifies external air.
  • the support parts 51 and 52 are provided in the partition member 24 and the partition member 25, the position with respect to the rotation unit 7 is fixed. Even when the humidifying filter unit 3 is repeatedly attached and detached, the rotating shaft 33 is supported by the support portions 51 and 52 whose positions relative to the rotating unit 7 are fixed when the humidifying filter unit 3 is rotated. The positional relationship with the filter unit 3 is substantially constant. For this reason, the ring gear portion 32 and the drive gear 73 are reliably engaged with each other, and the humidifying filter unit 3 can always rotate satisfactorily. Therefore, the humidifier can operate stably. Further, no noise is generated due to the humidification filter unit 3 not rotating well, and the humidifier is quiet.
  • the support parts 51 and 52 are provided in the part facing the humidification filter unit 3 of the partition member 24 and the partition member 25, the member for supporting the support parts 51 and 52 is the partition member 24 and the partition member. 25, the area that blocks the air flow can be made as small as possible. For this reason, the cross-sectional area of the air passing through the humidifying filter 31 is increased as much as possible, the humidifying filter 31 and the air are in good contact, and the humidifying performance of the humidifying device is improved.
  • the water tank 4 does not need the strength to support the support portion. Therefore, the members constituting the water tank 4 are made thinner and the volume of the water tank 4 is increased. can do. When the volume of the water tank 4 is increased, the amount of water stored is increased, and the humidification performance of the humidifier is improved.
  • FIGS. 4 and 5 the humidifying filter unit 3 passes between the partition member 24 and the partition member 25, moves in the lateral direction intersecting the air flow, and is detached.
  • the support parts 51 and 52 have a shape along the movement path of the rotating shaft 33 when the humidifying filter unit 3 is detached.
  • FIG. 6 is a schematic perspective view showing the shapes of the support portions 51 and 52 and the rotation shaft 33.
  • FIG. 6 shows the rotating shaft 33 and the support portions 51 and 52 in a state where the humidifying filter unit 3 is mounted in the humidifying device, and other components in the humidifying device are omitted.
  • the rear end 331 of the rotating shaft 33 is a portion protruding from the rear surface of the humidifying filter unit 3, and the front end 332 is a portion protruding from the front surface of the humidifying filter unit 3.
  • the support parts 51 and 52 are comprised using the strip
  • the support 51 includes a bearing portion 511 that supports the rotating shaft 33 from below when the humidifying filter unit 3 rotates, and a moving path of the rotating shaft 33 when the humidifying filter unit 3 is attached and detached. And a guide portion 512 for guiding the movement.
  • the support portion 52 includes a bearing portion 521 and a guide portion 522. In FIG. 6, the direction in which the humidifying filter unit 3 is detached is indicated by an arrow.
  • the bearing portion 511 is configured such that a part of the belt-like member is curved in a concave shape so as to contact the rear end 331 of the rotating shaft 33 from below, and the humidifying filter unit 3 is rotated by the rotating unit 7.
  • the rotation shaft 33 is supported rotatably from below.
  • the guide portion 512 is configured by arranging other portions of the belt-like member smoothly continuing from the bearing portion 511 along the movement path of the rotating shaft 33.
  • the guide portion 512 has a shape in which the position of the upper surface is temporarily increased as the distance from the bearing portion 511 is increased, and then the position of the upper surface is gradually decreased as the distance from the bearing portion 511 is increased.
  • the bearing portion 521 has a shape in contact with the front end portion 332 of the rotating shaft 33 from the lower side, and supports the rotating shaft 33 so as to be rotatable from the lower side.
  • the guide portion 522 smoothly continues from the bearing portion 521 and has the same shape as the guide portion 512.
  • the rotating shaft moves in the direction opposite to the direction shown in FIG.
  • the user places the rotating shaft 33 on the guide portions 512 and 522 and pushes the humidifying filter unit 3 into the humidifying device.
  • the rotary shaft 33 slides on the upper surfaces of the guide portions 512 and 522 and is guided to the positions of the bearing portions 511 and 512.
  • the guide portions 512 and 522 support the rotary shaft 33 from below. Since the movement of the rotary shaft 33 is guided by the guide portions 512 and 522, the user can easily attach the humidifying filter unit 3 simply by placing the rotary shaft 33 on the guide portions 512 and 522 and sliding it.
  • the rotary shaft 33 can easily reach the bearing portions 511 and 512 according to gravity. It can move and can be easily arranged at a position for rotating the humidifying filter unit 3. Further, since the positions of the upper surfaces of the guide portions 512 and 522 are once high, it is difficult to come off after the rotating shaft 33 is once mounted on the bearing portions 511 and 512. For this reason, the humidification filter unit 3 does not move easily from the position for rotation, it is stably rotated, and the humidifier can stably humidify.
  • the rear end 331 and the front end 332 of the rotating shaft 33 have different diameters.
  • the rear end 331 is larger in diameter than the front end 332 and the bearing portion 521 of the support portion 52 is shaped to match the diameter of the front end 332, so the rear end 331 is connected to the bearing portion 521.
  • the lengths of the rear end 331 and the front end 332 of the rotating shaft 33 are different.
  • the rotating shaft 33 interferes with other parts in the humidifier. Therefore, when the user tries to mount the humidifying filter unit 3 with the front and back reversed, it is easily apparent that the humidifying filter unit 3 is reversed and the humidifying filter unit 3 is mounted with the front and rear reversed. Is prevented.
  • the shape of the support portions 51 and 52 shown in FIG. 6 and the like is an example, and the shape of the support portions 51 and 52 may be other shapes as long as the shape can support the rotating shaft 33.
  • the rotating shaft 33 is integrated with the holding frame 30.
  • the holding frame 30 may be rotated with respect to the rotating shaft 33.
  • the humidification apparatus is a form which rotates the humidification filter unit 3 by another method.
  • the humidifier may be configured such that the humidifying filter unit 3 is rotated by the drive motor 71 rotating a roller that contacts the outer periphery of the holding frame 30.
  • the humidification apparatus may be the form which absorbs water, without being immersed in a humidification filter.
  • the form provided with the mechanism which supplies water to the humidification filter which rotates may be sufficient as a humidifier.
  • the humidifying device may have a form in which a member for pumping water from the water tank along with the rotation and placing it on the humidifying filter is provided in the humidifying filter unit.
  • partition member 25 partition member 25 partition member 3 humidifying filter unit 30 holding frame 31 humidifying filter 32 ring gear portion 33 rotating shaft 331 rear end portion 332 front end portion 4 water tank 51, 52 support portion 511, 521 bearing portion 512, 522 guide portion 7 rotation Unit (rotating means)

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

Abstract

L'invention fournit un dispositif d'humidification dont le fonctionnement est stabilisé. Une unité filtre d'humidification (3) contenant un filtre d'humidification (31), exerce une rotation longitudinale, et le filtre d'humidification (31) absorbe une eau par immersion dans une cuve d'eau (4). Le dispositif d'humidification effectue une humidification par passage d'un air au travers du filtre d'humidification (31) ayant absorbé de l'eau. L'unité filtre d'humidification (3) possède un axe de rotation (33) qui maintient des parties support (51, 52). Les parties support (51, 52) sont agencées sur un élément cloisonnement (24) et sur un élément paroi de séparation (25), et sont fixées sur un logement (1). Même en cas d'installation et désinstallation répétées de l'unité filtre d'humidification (3), la relation de positions entre un moyen de rotation destiné à mettre l'unité filtre d'humidification (3) en rotation et l'unité filtre d'humidification (3) lors de sa rotation, est sensiblement constante, l'unité filtre d'humidification (3) exerce une rotation de manière satisfaisante, et le dispositif d'humidification fonctionne de manière stable.
PCT/JP2014/054598 2013-04-02 2014-02-26 Dispositif d'humidification WO2014162799A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201480012324.5A CN105026843B (zh) 2013-04-02 2014-02-26 加湿装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-077113 2013-04-02
JP2013077113A JP6099462B2 (ja) 2013-04-02 2013-04-02 加湿装置

Publications (1)

Publication Number Publication Date
WO2014162799A1 true WO2014162799A1 (fr) 2014-10-09

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PCT/JP2014/054598 WO2014162799A1 (fr) 2013-04-02 2014-02-26 Dispositif d'humidification

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JP (1) JP6099462B2 (fr)
CN (1) CN105026843B (fr)
WO (1) WO2014162799A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102666234B1 (ko) 2016-12-22 2024-05-16 코웨이 주식회사 가습공기청정기
KR102669898B1 (ko) 2016-12-22 2024-05-29 코웨이 주식회사 가습공기청정기
JP7113208B2 (ja) * 2018-03-28 2022-08-05 パナソニックＩｐマネジメント株式会社 加湿装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011513693A (ja) * 2008-03-06 2011-04-28 メガイア リミテッド 空気を処理する方法及び装置
JP2011237050A (ja) * 2010-05-06 2011-11-24 Panasonic Corp 加湿装置および加湿機能付空気清浄装置
JP2012032058A (ja) * 2010-07-29 2012-02-16 Fujitsu General Ltd 加湿装置
JP2012037144A (ja) * 2010-08-06 2012-02-23 Fujitsu General Ltd 加湿ユニットおよびそれを搭載した加湿装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404948B1 (ja) * 2008-08-28 2010-01-27 シャープ株式会社 イオン発生装置
JP5832214B2 (ja) * 2011-09-27 2015-12-16 シャープ株式会社 加湿装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011513693A (ja) * 2008-03-06 2011-04-28 メガイア リミテッド 空気を処理する方法及び装置
JP2011237050A (ja) * 2010-05-06 2011-11-24 Panasonic Corp 加湿装置および加湿機能付空気清浄装置
JP2012032058A (ja) * 2010-07-29 2012-02-16 Fujitsu General Ltd 加湿装置
JP2012037144A (ja) * 2010-08-06 2012-02-23 Fujitsu General Ltd 加湿ユニットおよびそれを搭載した加湿装置

Also Published As

Publication number Publication date
CN105026843B (zh) 2017-09-05
JP2014202387A (ja) 2014-10-27
JP6099462B2 (ja) 2017-03-22
CN105026843A (zh) 2015-11-04

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