Automatic outlet opening/closing apparatus of air-conditioner and control method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsKab Y. Lee, Hee-Sang Yoo, Young C. Jang
Life of this patent
Estimating the term…
Abstract
An automatic mechanism for opening the outlet of an air conditioner enables the outlet to be open to an extent creating a selected velocity of discharge air. The movement of the door is monitored and is terminated when the door reaches a position for establishing the selected velocity or when the door fails to reach that position within a predetermined position. A support member is provided on which are mounted a door-moving motor and air-directing vanes. The support member includes guides for guiding vertical movement of the door.
Claims6
An air conditioner comprising:
- a body having an inlet and an outlet;
- a fan for circulating air from the inlet to the outlet;
- a heat exchanger for exchanging heat with air being circulated;
- a compressor connected to the heat exchanger for compressing refrigerant fed to the heat exchanger;
- a door for opening and closing the outlet;
- a door motor connected to the door for moving the door;
- a door sensing mechanism for sensing the position of the door;
- movable vanes disposed at the outlet for adjusting the direction of an air flow exiting the outlet;
- and
- an automatic control system, comprising:
- an operation selection mechanism actuable by a user for actuating the air conditioner,
- an operation control mechanism connected to the operation selection mechanism and the door sensing mechanism for controlling the door motor,
- a support member disposed at the outlet on which the door motor and the movable vanes are supported, the support member including guides for guiding the door as it moves.
A method for automatically controlling the operation of an outlet opening of an air conditioner having a fan for circulating air, comprising the steps of:
- A) selecting a desired air velocity on a control panel of the air conditioner;
- B) causing a door motor to move a door for opening the outlet;
- C) monitoring the movement of the door;
- and
- D) deactivating the door motor in response to one of:
- D1) the door reaching a position which opens the outlet by an amount producing the selected velocity, and
- D2) the door failing to reach such position in a predetermined time period.
Dependencies are inferred from the claim text.