Title:
AIR CONDITIONER HEATING MODE CONTROL METHOD AND CONTROL DEVICE, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/181918
Kind Code:
A1
Abstract:
An air conditioner heating mode control method and control device (100), and an air conditioner. The air conditioner heating mode control method comprises: in a heating mode, recording the time when electrical auxiliary heat is switched each time; according to the time when electrical auxiliary heat is switched, calculating the number of switching times Ns of the electrical auxiliary heat within a preset time; and controlling the operating frequency of a compressor and the on state of the electrical auxiliary heat according to the number of switching times Ns of the electrical auxiliary heat. The air conditioner heating mode control device (100) comprises a sensor (101) and a controller (102). The air conditioner heating mode control method and control device (100), and the air conditioner solve the problem of a large fluctuation of indoor temperature caused by frequent turning-on of the known electrical auxiliary heat, and also solve the problem of life loss of the electrical auxiliary heat and a relay device caused by frequent turning-on of the electrical auxiliary heat, effectively improving the durability of electrical auxiliary heat and a corresponding relay device.
Inventors:
BAI YUNZHONG (CN)
HE BAOLIN (CN)
HE BAOLIN (CN)
Application Number:
PCT/CN2020/072036
Publication Date:
September 17, 2020
Filing Date:
January 14, 2020
Export Citation:
Assignee:
NINGBO AUX ELECTRIC CO LTD (CN)
AUX AIR CONDITIONER CO LTD (CN)
AUX AIR CONDITIONER CO LTD (CN)
International Classes:
F24F11/86; F24F11/80
Foreign References:
| CN109869877A | 2019-06-11 | |||
| CN108562020A | 2018-09-21 | |||
| CN107202403A | 2017-09-26 | |||
| CN106871355A | 2017-06-20 | |||
| CN108562008A | 2018-09-21 | |||
| CN104110780A | 2014-10-22 | |||
| KR20020003646A | 2002-01-15 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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