Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL METHOD FOR DOWNWARD AIR-OUTPUT AIR CONDITIONER, AND DOWNWARD AIR-OUTPUT AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/183714
Kind Code:
A1
Abstract:
A control method for a downward air-output air conditioner, and a downward air-output air conditioner. The method comprises: acquiring an air temperature in the middle of the bottom of a room, and controlling the number of graphene heating films (3) according to the air temperature; if the air temperature in the middle of the bottom of the room is lower than a preset temperature, increasing the number of started graphene heating films (3) according to the air temperature; and if the air temperature is higher than the preset temperature, reducing the number of graphene heating films (3) according to the air temperature. Heating layers for heating air and radiation layers for heating the bottom of the room are arranged in the graphene heating films (3), and temperature sensors (11, 12, 13) mounted at different heights are used to make a warm air control module (2) control, according to air temperatures at different heights of the room, different numbers of graphene heating films (3) to heat, such that the downward air-output air conditioner can change an air supply temperature at the bottom of the air conditioner according to a temperature change, and at the same time, the temperature at the bottom is quickly raised by using radiative heat transfer, thereby solving the problem of the temperature at the bottom of a room being excessively low when a cabinet air conditioner heats in winter.

Inventors:
LI XIANGKAI (CN)
HAO BENHUA (CN)
JIAO LITAO (CN)
Application Number:
PCT/CN2021/119674
Publication Date:
September 09, 2022
Filing Date:
September 22, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0093; F24F11/58; F24F11/64; F24H3/00; F24F110/10
Foreign References:
CN112944627A2021-06-11
CN2878997Y2007-03-14
CN108151139A2018-06-12
CN111503847A2020-08-07
CN208238003U2018-12-14
CN1558150A2004-12-29
CN111396970A2020-07-10
CN104006453A2014-08-27
CN112097377A2020-12-18
JPH06307703A1994-11-01
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
Download PDF: