Title:
AIR CONDITIONER, AIR VOLUME CONTROL METHOD THEREFOR AND APPARATUS THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/113543
Kind Code:
A1
Abstract:
Provided in present invention are an air conditioner, an air volume control method therefor and an apparatus thereof, the air volume control method for the air conditioner comprising: controlling an air supply motor of the air conditioner to operate at a preset rotational speed; detecting a current power of the air supply motor, and determining whether the current power of the air supply motor is greater than or equal to a preset power value corresponding to the preset rotational speed; if it is determined that the current power is less than the preset power value corresponding to the preset rotational speed, gradually changing the rotational speed of the air supply motor, until the current power is greater than or equal to a preset power value corresponding to the current rotational speed; when the current power of the air supply motor is greater than or equal to the preset power value corresponding to the current rotational speed of the air supply motor, determining an actual current static pressure of the air conditioner, on the basis of the current rotational speed and power; on the basis of the actual current static pressure of the air conditioner, determining a target rotational speed corresponding to the actual current static pressure, and controlling the air supply motor to operate at the target rotational speed, so as to ensure air outlet volume of the air conditioner is kept within a preset range.
Inventors:
QIAN WEI (CN)
Application Number:
PCT/CN2016/079177
Publication Date:
July 06, 2017
Filing Date:
April 13, 2016
Export Citation:
Assignee:
MIDEA GROUP WUHAN REFRIGERATION EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F11/00
Domestic Patent References:
| WO2013031597A1 | 2013-03-07 |
Foreign References:
| CN104791947A | 2015-07-22 | |||
| CN103836766A | 2014-06-04 | |||
| EP2613100A1 | 2013-07-10 | |||
| CN105402863A | 2016-03-16 | |||
| CN104913457A | 2015-09-16 | |||
| EP2525102A2 | 2012-11-21 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: