Title:
CONTROL METHOD AND CONTROL DEVICE OF AIR CONDITIONER AND INDOOR UNIT OF AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/121286
Kind Code:
A1
Abstract:
The present application relates to the technical field of air conditioning apparatuses. Disclosed is an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a radiation heat exchange module, a heat exchanger module and a controller, wherein the radiation heat exchange module comprises a heat exchange tube and a surface component attached to the surface of the heat exchange tube, the heat exchange tube of the radiation heat exchange module is in communication with a first coil of the heat exchanger module, and the controller is used for carrying out circulation control on a refrigerant flowing through the heat exchange tube and the first coil, so that the pressure of the refrigerant flowing through the heat exchange tube is lower than that of the refrigerant flowing through the first coil when the air conditioner operates in a refrigeration mode, and the pressure of the refrigerant flowing through the heat exchange tube is higher than that of the refrigerant flowing through the first coil when the air conditioner operates in a heating mode. Under the control of the controller, the radiation heat exchange module works primarily and the heat exchanger module works secondarily, so that the cooling or heating rate of the air conditioner is improved, and the comfort of users is improved. Further disclosed in the present application are a control method of the air conditioner and a control device of the air conditioner.
Inventors:
LIU CHAOCHAO (CN)
LIU BINGLEI (CN)
WANG ZHENZHEN (CN)
JIANG QUANCHAO (CN)
HUANG SUQIN (CN)
LIU BINGLEI (CN)
WANG ZHENZHEN (CN)
JIANG QUANCHAO (CN)
HUANG SUQIN (CN)
Application Number:
PCT/CN2021/102696
Publication Date:
June 16, 2022
Filing Date:
June 28, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/89; F24F1/0063; F24F11/64; F24F11/67; F25B41/20
Foreign References:
| CN112524780A | 2021-03-19 | |||
| JP2005016919A | 2005-01-20 | |||
| CN208312599U | 2019-01-01 | |||
| CN104764097A | 2015-07-08 | |||
| CN111023312A | 2020-04-17 | |||
| CN111059628A | 2020-04-24 | |||
| CN107763732A | 2018-03-06 | |||
| JP2012087998A | 2012-05-10 | |||
| JP2018080884A | 2018-05-24 |
Attorney, Agent or Firm:
BEIJING KANGSHENG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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