Global Patent Index - EP 2068090 A1

EP 2068090 A1 20090610 - AIR CONDITIONER AND FILTER REGENERATION CONTROL METHOD FOR AIR CONDITIONER

Title (en)

AIR CONDITIONER AND FILTER REGENERATION CONTROL METHOD FOR AIR CONDITIONER

Title (de)

KLIMAANLAGE UND FILTERREGENERATIONSSTEUERVERFAHREN FÜR EINE KLIMAANLAGE

Title (fr)

CLIMATISEUR ET PROCÉDÉ DE COMMANDE DE RÉGÉNÉRATION DE FILTRE POUR CLIMATISEUR

Publication

EP 2068090 A1 20090610 (EN)

Application

EP 07828355 A 20070925

Priority

  • JP 2007068538 W 20070925
  • JP 2006267917 A 20060929

Abstract (en)

The present invention has an object to provide an air conditioner in which regeneration of a gas adsorption filter and discharge of gas can be performed without adding a large-scale structure, and a filter regeneration control method for the air conditioner. First, the air conditioner is started (Step S101), and then stopped (Step S102). Subsequently, a total operating time since last filter regeneration control is checked, in most cases, by means of a timer integrated in a computer program that is executed on a computer of a control device. It is then determined whether the total time has exceeded a predetermined time, for example, 125 hours (Step S103). If not exceeded, it is determined that the regeneration control is not necessary, and the control is ended. When the total time has exceeded the predetermined time, a fan of the indoor equipment is rotated at a slow speed, and a discharge fan of a ventilator is run (Step S104). Thereafter, a heating-up control is executed to heat heat exchangers to high temperatures (Step S105).

IPC 8 full level

F24F 1/00 (2011.01); F24F 8/15 (2021.01); A61L 9/16 (2006.01); F24F 8/10 (2021.01); F24F 8/90 (2021.01); F24F 11/02 (2006.01); F24F 11/04 (2006.01)

CPC (source: EP US)

F24F 1/0057 (2019.01 - EP); F24F 1/0063 (2019.01 - EP US); F24F 1/0073 (2019.01 - EP US); F24F 8/10 (2021.01 - EP US); F24F 8/15 (2021.01 - EP US); F24F 8/90 (2021.01 - EP US)

Designated contracting state (EPC)

ES GB IT

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 2068090 A1 20090610; EP 2068090 A4 20111221; EP 2068090 B1 20130925; JP 2008089209 A 20080417; JP 5101070 B2 20121219; WO 2008041543 A1 20080410

DOCDB simple family (application)

EP 07828355 A 20070925; JP 2006267917 A 20060929; JP 2007068538 W 20070925