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Patent Searching and Data


Title:
AIR CONDITIONER AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/261317
Kind Code:
A1
Abstract:
An air conditioner provided with an outdoor unit having a compressor and an indoor unit connected to the outdoor unit includes: a heating means provided in the compressor to heat a refrigerant within the compressor; and a control device for controlling the heating means. The control device has: a heat load learning unit for learning heat load on the basis of temperature data and air conditioning data; a stagnation prevention control start timing estimation unit for estimating, on the basis of the heat load obtained by the learning, stagnation prevention control start timing to start stagnation prevention control in which the compressor is heated; and an equipment control unit for controlling the heating means so that the stagnation prevention control is performed by the heating means at the estimated stagnation prevention control start timing.

Inventors:
MOCHIZUKI, Yuki (JP)
Application Number:
JP2019/024892
Publication Date:
December 30, 2020
Filing Date:
June 24, 2019
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (JP)
International Classes:
F25B1/00
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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