WO2008026599A1 - Climatiseur - Google Patents

Climatiseur Download PDF

Info

Publication number
WO2008026599A1
WO2008026599A1 PCT/JP2007/066681 JP2007066681W WO2008026599A1 WO 2008026599 A1 WO2008026599 A1 WO 2008026599A1 JP 2007066681 W JP2007066681 W JP 2007066681W WO 2008026599 A1 WO2008026599 A1 WO 2008026599A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
unit
air conditioner
heat exchanger
main unit
Prior art date
Application number
PCT/JP2007/066681
Other languages
English (en)
Japanese (ja)
Inventor
Tatsuhiko Akai
Original Assignee
Daikin Industries, Ltd.
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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to KR1020097000277A priority Critical patent/KR101060999B1/ko
Publication of WO2008026599A1 publication Critical patent/WO2008026599A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • 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
    • 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
    • F24F8/90—Cleaning of purification apparatus

Definitions

  • the present invention relates to an air conditioner, and more particularly to an air conditioner having an automatic filter cleaning function.
  • the loop method supports a band-shaped filter formed in an annular shape with a pair of rollers, and rotates the roller to move the band-shaped filter.
  • This is a cleaning method using a cleaning brush.
  • Patent Document 1 Japanese Patent Laid-Open No. 2001-99479
  • Patent Document 2 Japanese Utility Model Publication No. 62-145019
  • a conventional air conditioner equipped with an automatic filter cleaning function can reduce the cleaning work of the filter, but it is difficult to clean the heat exchanger and maintain the filter and other various components. Invite a bug! /
  • the present invention has been made to solve the above-described conventional problems, and its object is to easily perform a heat exchanger cleaning operation, and to reduce the force, filter, and other various members.
  • An object of the present invention is to provide an air conditioner equipped with an automatic filter cleaning function capable of improving maintenance.
  • An air conditioner is an air conditioner having an automatic filter cleaning function for removing dust adhering to a filter, comprising a main unit having an indoor heat exchanger, and a heat exchanger. And a filter unit having a filter covering at least the front side. The filter unit is detachably attached to the main unit.
  • An air conditioner according to a second aspect of the present invention is the air conditioner according to the first aspect of the present invention, wherein the filter unit force engages the upper engaging claws with the upper part of the frame of the main unit and lowers the lower part. It is attached to the main unit by fixing it to the bottom of the frame of the main unit.
  • An air conditioner according to a third invention is the air conditioner according to the first invention or the second invention, wherein the filter unit includes a moving means for moving the filter, and the filter along the moving path. And have guide means to do! /
  • An air conditioner according to a fourth invention is an air conditioner according to any one of the first invention to the second invention.
  • an outer case is detachably attached to the filter unit.
  • An air conditioner pertaining to a fifth invention is the air conditioner pertaining to the fourth invention, wherein a cleaning unit for removing dust from the filter is detachably attached to the exterior case.
  • various members including a filter that covers the front side of the indoor heat exchanger of the main unit are unitized, and this filter unit is attached to and detached from the frame of the main unit.
  • this filter unit is attached to and detached from the frame of the main unit.
  • maintenance such as replacement and repair of the filter and its peripheral members can be performed simply by removing the filter unit from the main unit. Can be easily performed by simply attaching the filter unit to the main unit.
  • the filter unit is fixed to the frame of the main body unit, it is possible to improve the mounting accuracy and mounting strength of the filter unit. Also, by removing the filter unit from the main unit and attaching another filter unit with a different function to the main unit, it is possible to easily change the model of the air conditioner while sharing the main unit.
  • the engaging claw at the upper part of the filter unit is engaged with the upper part of the main unit so that the filter unit is temporarily fixed to the main unit and the lower part of the finer unit is fixed. And detaching work can be performed, and workability in attaching and detaching the filter unit can be improved.
  • the filter unit includes the filter, the moving means, and the guide means, so that maintenance such as replacement and repair of the filter, moving means, and guide means is also possible. Simply remove the unit from the main unit.
  • the exterior case is detachably attached to the filter unit, thereby further improving the assemblability and further improving the efficiency of maintenance such as repair and replacement of each member. be able to.
  • FIG. 1 is an exploded perspective view of an air conditioner according to an embodiment of the present invention.
  • FIG. 2 A longitudinal sectional view of the air conditioner.
  • FIG. 3 is a perspective view of a filter unit.
  • FIG. 4 is a diagram showing an open state of the movable guide in FIG.
  • FIG. 5 is a longitudinal sectional view of the filter unit.
  • FIG. 6 is a diagram showing an open state of the movable guide in FIG.
  • FIG. 7 is a diagram showing a state during the automatic cleaning operation of the filter in FIG.
  • FIG. 8 is a perspective view of the filter.
  • FIG. 9 is a perspective view showing an engaged state of the filter with the annular belt.
  • Fig. 1 is an exploded perspective view of the entire air conditioner
  • Fig. 2 is a longitudinal sectional view of the same.
  • the air conditioner has a main unit 10, a filter unit 20, an outer case 50, and a cleaning unit 70.
  • the main unit 10 has a bottom frame 11, and an indoor heat exchanger 12, a blower fan (cross flow fan) 13, an electrical component box 14 (see FIG. 1), etc. are mounted on the bottom frame 11. Air-conditioning operations such as cooling, heating, dehumidification, etc. are performed by sucking air, and an air outlet 15 is provided on the bottom surface of the bottom frame 11 to return the adjusted air sucked back into the room. Is formed.
  • the filter unit 20 is configured by integrally including a filter 21, a moving means 30 for moving the filter 21, and a guide means 40 for guiding the filter 21 along the movement path.
  • the guide means 40 has a pair of left and right guide frames 22a and 22b that constitute a moving path of the filter 21, and each guide frame 22 (hereinafter, left and right are particularly distinguished). If not, the filter 21 is movably supported on the guide frame (reference numeral 22).
  • the guide frame 22 has a main body portion 23 located at the lower portion and an arm portion 24 extending obliquely upward from the main body portion 23.
  • the body part 23 is provided with a moving means 30 for the filter 21 described later, and the arm part 24 is formed with a groove-like guide 25 (see FIG. 2) on the inside thereof,
  • the filter 21 is held at a predetermined position, and when the filter 21 moves, it has a function of guiding both sides thereof.
  • the front side of the moving means 30 in each main body 23 is a movable guide 41.
  • the movable guide 41 has an upper end supported rotatably around the horizontal axis 42 via a latch mechanism, and a lower end that can be opened forward. That is, the movable guide 41 is in a closed state (see FIGS. 3 and 5) that constitutes the movement path, and in an open state that allows the filter 21 to be attached and detached by opening the movement path (see FIGS. 4 and 6). Can be switched between [0018] As shown in Fig. 8, the filter 21 is formed by bonding a mesh 21b to a lattice-shaped frame body 21a, and has flexibility as a whole. At both ends of the frame body 21a along the vertical direction, a plurality of projections 35 are projected at the same pitch in the vertical direction on the back side.
  • the moving means 30 rotates a pair of upper and lower toothed belt pulleys 31, 32 and a lower pulley 31 that are spaced apart in the moving direction of the filter 21.
  • a motor 26 (see FIG. 3) for movement and a toothed belt belt 33 wound around the pulleys 31 and 32 are provided.
  • the lower pulley 31 is rotationally driven by the motor 26, so that the upper pulley 32 is driven to rotate and the annular belt 33 is rotated.
  • Two such moving means 30 are arranged in each guide frame 22 as a pair of left and right.
  • the annular belt 33 has fitting holes 34 formed at predetermined intervals (equal pitch) over the entire circumference. Then, by inserting the projection 35 of the filter 21 into the fitting hole 34 of the annular belt 33, the filter 21 is engaged with the annular belt 33, and the projection 35 of the filter 21 is moved from the fitting hole 34 of the annular belt 33. By pulling out, the engagement of the filter 21 with the annular belt 33 is released.
  • the filter 21 is attached so that the lower end of the filter 21 is positioned in the vicinity of the lower pulley 31 as an initial position (normal use position).
  • the upper side of the filter 21 is guided and supported by the arm portion 24 of the guide frame 22 from both sides thereof.
  • the lower side of the filter 21 is guided and supported by the back surface of the movable guide 41 from the front surface side.
  • the filter 21 covers almost the entire windward side of the indoor heat exchanger 12 and prevents the indoor heat exchanger 12 from being contaminated by dust floating in the air, like a conventional air conditioner. is doing.
  • the filter unit 20 configured as described above includes engagement claws provided at appropriate intervals in the lateral direction at the upper ends of the arm portions 24 of the guide frames 22a and 22b. 28 is locked to the upper end of the bottom frame 11 of the main unit 10 and the mounting piece 29 protruding from the lower end of the main unit 23 is connected to the vicinity of the air outlet 15 of the bottom frame 11 of the main unit 10. It is attached to the bottom frame 11 of the main unit 10 so as to cover the front side and the upper side of the indoor heat exchanger 12 of the main unit 10 by fixing with screws 16. It is.
  • an air conditioner without an automatic cleaning function can be installed. It is possible to change models, and it is possible to support multiple models at low cost while sharing the main unit 10.
  • the outer case 50 is detachably attached to the filter unit 20 so as to cover the main unit 10 and the filter unit 20 from the outside.
  • the exterior case 50 includes a front panel 60 that can be opened and closed on the front side, and a movable guide 41 of the filter unit 20 is disposed on the back side of the front panel 60. Therefore, without removing the entire outer case 50, by opening or removing only the front panel 60, the movable guide 41 is exposed and can be opened and closed, and the filter 21 can be attached and detached.
  • the unit 70 is configured by integrally installing a dust box 71 for storing dust removed from the filter 21 and a rotating brush 72 disposed in the dust box 71 and scraping off dust adhering to the filter 21. Has been. As shown in FIG.
  • the dust box 71 has its dust inlet 76 opened below the moving means 30 and exposed to the outer surface of the air conditioner between the front panel 60 and the air outlet 15. In the state, it is detachably attached to the lower part of the outer case 50.
  • the rotating brush 72 is rotated by driving means such as a driving motor (not shown).
  • the air conditioning operation is performed with the filter 21 positioned at the normal position shown in FIGS. Then, the filter 21 is automatically cleaned at the end of the operation or at the end of the operation after a predetermined time of operation.
  • this procedure will be described with reference to FIG. 5 and FIG.
  • the lower portion of the filter 21 is called a winding start end portion
  • the upper tip portion of the filter 21 is called a winding end portion.
  • each motor 26 is driven to move the annular belt 33, and the rotary brush 72 of the cleaning unit 70 is driven to rotate. Then, together with the annular belt 33, the filter 21 descends, and the winding start end passes around the lower pulley 31 and the back side (air flow direction). Ascend the rear side). At this time, the rotating brush 72 rotates in the direction opposite to that of the lower pulley 31 and wipes off dust on the surface of the filter 21.
  • the return path is cleaned.
  • the moving direction of the annular belt 33 and the rotating direction of the rotating brush 72 are reversed from those in the forward path.
  • the winding end portion of the filter 21 is raised and detached from the annular belt 33.
  • Dust that has been scraped off by such an automatic cleaning operation falls into the dust box 71 from the dust inlet 76 and is accommodated in the dust box 71.
  • Dust accumulates in the dust box 71, remove the dust box 71 from the main unit, that is, from the outer case 50.
  • the dust in the dust box 71 is thrown away.
  • the dust box 71 is attached and detached because the dust box 71 is attached between the front panel 60 and the air outlet 15 so as to be exposed on the outer surface of the air conditioner. It can be performed without interfering with the front panel 60 in the closed state (normal state) without being removed.
  • the filter unit 20 is replaced with the main unit 1
  • the outer case 50 is removed from the filter unit 20, and then the screw 16 that fixes the attachment piece 29 of the filter unit 20 is removed.
  • the engaging claw 28 on the upper part of the filter unit 20 is engaged with the upper part of the main unit 10 and the filter unit 20 is temporarily fixed.
  • Force S It is possible to ensure the safety that the main unit 10 can be removed.
  • the filter unit 20 can be removed by removing the engaging claw 28 of the filter unit 20 from the main unit 10.
  • the attachment piece 29 of the filter unit 20 is attached to the main unit with the engaging claws 28 of the filter unit 20 engaged with the main unit 10 and temporarily fixed. Just screw 16 into unit 10.
  • the winding guide end of the filter 21 is fed into the arm portion 24 while the movable guide 41 is opened and the movement path is opened, while the winding termination end portion of the filter 21 is sent to the arm portion 24. It is good if the protrusion 35 on the side is inserted into the fitting hole 34 of the annular belt 33 sequentially.
  • Such removal of the filter 21 can be achieved by opening or removing the front panel 60 as described above without removing the filter unit 20 from the main unit 10, and removing the movable guide 41 on the rear side. It can also be carried out by exposing to open. Therefore, when only replacing or cleaning the filter 21 without cleaning the indoor heat exchanger 12, it is not necessary to remove the filter unit 20! /.
  • the air conditioner of the present invention sucks indoor air and performs cooling, heating, and dehumidification. Not only what to perform but what has only an air purifying function which captures dust contained in indoor air may be used.
  • the moving means for moving the filter is not limited to the above-described one using the upper and lower pulleys and the annular belt.
  • a rack formed on the filter is interlaced with the pinion, and the filter is driven by rotating the pinion.
  • the filter unit may be transferred so as to be reversed from the front side to the rear side of the filter unit.
  • the filter unit can be attached to the main unit using all the engaging claws without using screws, and all the fixing units such as screws can be used without using engaging claws.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

Le climatiseur selon l'invention permet à un échangeur de chaleur d'être facilement nettoyé et est doté d'une fonction de nettoyage automatique de filtre qui peut améliorer la facilité d'entretien d'un filtre et d'autres éléments divers. Dans le climatiseur, une unité de filtre (20) est fixée de façon amovible à un cadre inférieur (11) d'une unité de corps principal (10) qui est dotée d'un échangeur de chaleur de section intérieure (12). L'unité de filtre (20) est intégralement équipée d'un filtre (21) recouvrant au moins le côté de la surface avant de l'échangeur de chaleur (12), de moyens de décalage (30) permettant de décaler le filtre (21) et de moyens de guidage (40) permettant de guider le filtre (21) le long d'une trajectoire de décalage.
PCT/JP2007/066681 2006-08-31 2007-08-28 Climatiseur WO2008026599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020097000277A KR101060999B1 (ko) 2006-08-31 2007-08-28 공기 조화기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006235989A JP4175410B2 (ja) 2006-08-31 2006-08-31 空気調和機
JP2006-235989 2006-08-31

Publications (1)

Publication Number Publication Date
WO2008026599A1 true WO2008026599A1 (fr) 2008-03-06

Family

ID=39135881

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066681 WO2008026599A1 (fr) 2006-08-31 2007-08-28 Climatiseur

Country Status (4)

Country Link
JP (1) JP4175410B2 (fr)
KR (1) KR101060999B1 (fr)
CN (2) CN104748233B (fr)
WO (1) WO2008026599A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4935774B2 (ja) * 2008-07-18 2012-05-23 ダイキン工業株式会社 天井設置型の空気調和機
JP5401189B2 (ja) * 2009-07-09 2014-01-29 東芝キヤリア株式会社 空気調和機の室内機
CN105276771B (zh) * 2015-11-30 2018-03-30 美的集团武汉制冷设备有限公司 控制装置及挂壁式空调器
CN105352041B (zh) * 2015-11-30 2018-03-13 美的集团武汉制冷设备有限公司 控制装置及挂壁式空调器
CN106016475A (zh) * 2016-07-15 2016-10-12 广东美的制冷设备有限公司 空调室内机
JP6741915B2 (ja) * 2016-08-26 2020-08-19 パナソニックＩｐマネジメント株式会社 エアフィルタ自動清掃装置とそれを用いた空気調和機ならびに空気清浄機
CN107270390B (zh) * 2017-06-07 2020-04-24 青岛海尔空调器有限总公司 壁挂式空调室内机
CN107289528B (zh) * 2017-07-12 2019-09-10 台州市黄岩得道模具有限公司 一种方便更换滤芯的空气净化装置
KR102487212B1 (ko) * 2018-02-05 2023-01-11 엘지전자 주식회사 공기처리장치가 구비된 냉장고
CN113440948B (zh) * 2020-03-25 2022-10-21 Oppo（重庆）智能科技有限公司 清洁设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145018U (fr) * 1986-03-07 1987-09-12
JPS62145019U (fr) * 1986-03-07 1987-09-12
JPH07275626A (ja) * 1994-04-13 1995-10-24 Yoshibumi Ishii 空調機用フィルタ自動清掃装置
JP2001099479A (ja) * 1999-09-30 2001-04-13 Sanyo Electric Co Ltd 空気調和機電源装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0862491A1 (fr) * 1996-07-09 1998-09-09 Teijin Limited Element filtrant
TW384374B (en) * 1996-10-03 2000-03-11 Toshiba Corp Indoor unit of air-conditioner
JP3551690B2 (ja) * 1997-04-09 2004-08-11 三菱電機株式会社 スイッチギア用箱体
JP2001036315A (ja) * 1999-07-22 2001-02-09 Nippon Antenna Co Ltd 自動車用アンテナ
JP2005114339A (ja) * 2003-09-17 2005-04-28 Sanyo Electric Co Ltd 空気調和機の室外機
JP4210197B2 (ja) * 2003-10-24 2009-01-14 株式会社アーランド 整流板付排気口用フィルタ装置
CN1734201A (zh) * 2004-08-09 2006-02-15 乐金电子(天津)电器有限公司 空调室内机过滤器插入结构
JP2006118737A (ja) * 2004-10-19 2006-05-11 Matsushita Electric Ind Co Ltd 空気調和機のフィルター装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62145018U (fr) * 1986-03-07 1987-09-12
JPS62145019U (fr) * 1986-03-07 1987-09-12
JPH07275626A (ja) * 1994-04-13 1995-10-24 Yoshibumi Ishii 空調機用フィルタ自動清掃装置
JP2001099479A (ja) * 1999-09-30 2001-04-13 Sanyo Electric Co Ltd 空気調和機電源装置

Also Published As

Publication number Publication date
KR101060999B1 (ko) 2011-08-31
JP4175410B2 (ja) 2008-11-05
CN104748233A (zh) 2015-07-01
CN104748233B (zh) 2019-03-08
CN101501407A (zh) 2009-08-05
KR20090016633A (ko) 2009-02-16
JP2008057884A (ja) 2008-03-13

Similar Documents

Publication Publication Date Title
WO2008026599A1 (fr) Climatiseur
JP4175407B2 (ja) 空気調和機
JP4175409B2 (ja) 空気調和機
JP4815452B2 (ja) 空気調和機
JP2007271174A (ja) 天井埋込形空気調和機
JP5334310B2 (ja) 空気調和機の室内機
WO2006043534A1 (fr) Dispositif de filtration pour climatiseur
KR101049774B1 (ko) 공기 조화기
JP2001116344A (ja) 空気調和装置
JP4485509B2 (ja) フィルタ清掃装置および空気調和機
JP2013148233A (ja) 空気調和機の室内機
JPH11337105A (ja) 空気調和機
JP4775185B2 (ja) 空気調和機
JP2011202931A (ja) 空気調和機の室内機
JP2012107816A (ja) 空気調和機
JP5547616B2 (ja) 空気調和機
JP2010078231A (ja) 空気調和装置
JP5591020B2 (ja) 空気調和機
JP4175411B2 (ja) 空気調和機
JP2012087969A (ja) 空気調和機
JP2006118737A (ja) 空気調和機のフィルター装置
JP2012102984A (ja) 空気調和機
JP2001221495A (ja) 空気調和機
JP4763574B2 (ja) 空気調和機
JP2006105590A (ja) 空気調和機のフィルター装置

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780029611.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07806158

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1020097000277

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07806158

Country of ref document: EP

Kind code of ref document: A1