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Patent Searching and Data


Title:
AIR CONDITIONING AIR FLOW VOLUME AUTOMATIC COMPENSATION CONTROL METHOD AND SYSTEM, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2018/014634
Kind Code:
A1
Abstract:
Provided are an air conditioning air flow volume automatic compensation control method and system, and an air conditioner. The method comprises the following steps: obtaining a current blockage degree of an air-conditioning filter; obtaining a fan speed compensation amount corresponding to the current blockage degree according to a pre-established formula for calculating fan speed compensation amount; obtaining a target fan speed according to the fan speed compensation amount; and controlling the operation of the fan according to the target fan speed. A blockage degree of an air-conditioning filter screen is detected, and corresponding compensation is performed with respect to fan speed, such that the air flow volume of an air conditioner is not reduced relative to when the filter screen is not dirty or blocked, ensuring that the air conditioner can maintain output of a system-required air flow volume even when dirty, improving air conditioning cooling and heating effects and user comfort, saving energy and protecting the environment.

Inventors:
YUAN GUANG (CN)
SU LIZHI (CN)
Application Number:
PCT/CN2017/084018
Publication Date:
January 25, 2018
Filing Date:
May 11, 2017
Export Citation:
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Assignee:
GD MIDEA AIR-CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F11/02
Foreign References:
CN105783209A2016-07-20
JP2001124382A2001-05-11
CN106091291A2016-11-09
CN106196530A2016-12-07
CN104833051A2015-08-12
CN104390322A2015-03-04
CN105258288A2016-01-20
CN202074654U2011-12-14
CN101680674A2010-03-24
CN105276777A2016-01-27
JPH07180879A1995-07-18
JPH08128695A1996-05-21
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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