Air-conditioning device and method for controlling air-conditioning device
AssigneeSanyo Electric Co., Ltd.
InventorsShintaro Sugimoto, Norioki Fujimoto, Nobuhiro Idei, Jun Yamauchi, Seiichi Koga
Life of this patent
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Abstract
There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (S3 to S14) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.
Claims21
An air-conditioning device that is provided with an indoor unit having an air blowing fan accommodated therein and blows out air from the air blowing fan, characterized by comprising:
- an air volume controller that switches a rotation number of the air blowing fan under normal operation of the air-conditioning device so that the air blowing fan is controlled to a predetermined air volume;
- and
- a setting unit that executes air volume setting processing for measuring an actual rotation number when a fan motor for driving the air blowing fan is set to a maximum output and setting the rotation number corresponding to the air volume on the basis of the measured actual rotation number.
A method of controlling an air-conditioning device having an indoor unit in which an air blowing fan is accommodated and to which at least one of a blow-out duct and a suction duct is connected, blow-out air being blown out by the air blowing fan, comprising:
- executing air flow setting processing of measuring an actual rotation number when a fan motor for driving the air blowing fan is set to a maximum output, and setting a rotation number corresponding to an air volume of the air blowing fan under normal operation of the air-conditioning device on the basis of the measured actual rotation number.
Dependencies are inferred from the claim text.