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1. WO2018147079 - A FILTER CLEANING DEVICE FOR AN AIR-CONDITIONER

Publication Number WO/2018/147079
Publication Date 16.08.2018
International Application No. PCT/JP2018/002033
International Filing Date 23.01.2018
IPC
B08B 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
B01D 46/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces
B01D 46/48 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
42Auxiliary equipment or operation thereof
48Removing dust other than cleaning filters
F24F 3/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
16by purification, e.g. by filtering; by sterilisation; by ozonisation
CPC
B01D 2279/50
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2279Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
50for air conditioning
B01D 46/0065
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
0057Regenerating the filter material in the filter
0064by means of acting on the cake side and moving with respect to the filtering elements
0065by scrapers, brushes, nozzles or the like
B01D 46/10
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
10Particle separators, e.g. dust precipitators, using filter plates, sheets, or pads having plane surfaces ; , i.e. axial filtering
B01D 46/48
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters ; , i.e. particle separators; or filtering processes specially modified for separating dispersed particles from gases or vapours
42Auxiliary equipment or operation thereof
48Removing dust other than cleaning filters ; , e.g. by using collecting trays
B08B 1/002
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
001characterised by the type of cleaning tool
002Brushes
B08B 1/007
BPERFORMING OPERATIONS; TRANSPORTING
08CLEANING
BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
1Cleaning by methods involving the use of tools, brushes, or analogous members
007having means to clean the cleaning members before, during or after use
Applicants
  • DAIKIN INDUSTRIES, LTD. [JP]/[JP]
  • DAIKIN EUROPE N.V. [BE]/[BE]
Inventors
  • TANIGUCHI, Shinichi
  • JANDA, Zbynek
Agents
  • SHINJYU GLOBAL IP
Priority Data
17155707.710.02.2017EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A FILTER CLEANING DEVICE FOR AN AIR-CONDITIONER
(FR) DISPOSITIF DE NETTOYAGE DE FILTRE POUR CLIMATISEUR
Abstract
(EN)
Provided is a filter cleaning device for an air-conditioner, comprising a flat filter, a brush unit having a brush (633) and at least one comb-like member (634, 638), a driving unit (730) and a controller (750). The brush is configured to contact with the filter surface and rotatably supported. The comb-like member is configured to comb bristles of the brush. The controller is configured to control the driving unit such that the relative position of the brush unit moves from one end side to the other end side of the filter within a predetermined cleaning period while the brush rotates in a first rotation direction, and such that the brush rotates at least partially in a second rotation direction during or at the end of the cleaning period, the second rotation direction being opposite to the first rotation direction.
(FR)
Dispositif de nettoyage de filtre pour climatiseur, comprenant un filtre plat, une unité brosse ayant une brosse (633) et au moins un élément de type peigne (634, 638), une unité d'entraînement (730) et un dispositif de commande (750). La brosse est conçue pour entrer en contact avec la surface de filtre et supportée de manière rotative. L'élément de type peigne est conçu pour peigner les poils de la brosse. Le dispositif de commande est conçu pour commander l'unité d'entraînement de telle sorte que la position relative de l'unité brosse se déplace d'un côté d'extrémité à l'autre du filtre dans une période de nettoyage prédéfinie tandis que la brosse tourne dans une première direction de rotation, et de telle sorte que la brosse tourne au moins partiellement dans une seconde direction de rotation pendant ou à la fin de la période de nettoyage, la seconde direction de rotation étant opposée à la première direction de rotation.
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