Indoor unit for air conditioner

A technology of an air conditioner and an indoor unit, which is applied in the field of indoor units and can solve problems such as danger

Inactive Publication Date: 2013-05-08
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, for example, when the user of the indoor unit performs work between the panel and the main body of the indoor unit, the user will touch the raised panel, which is very dangerous.

Method used

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  • Indoor unit for air conditioner
  • Indoor unit for air conditioner
  • Indoor unit for air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0125] (a)

[0126] In the above-mentioned embodiment, the case where the operation state display part 7 is comprised by LED was demonstrated. However, the operation state display unit 7 is not limited to a structure composed of LEDs as long as it can notify the user of the operation state of the indoor unit 1 at any time. Other configurations of the operating state display unit 7 include liquid crystals, combinations of liquid crystals and LEDs, combinations of LEDs and sound, and the like.

[0127] (b)

[0128] In the above-mentioned embodiment, the case where the panel lock mechanism 8a, 8b is comprised by the grip part 81a, 81b, the lock motor 82a, 82b, and the lock limit switch 83a, 83b was demonstrated. However, the structure of the mechanism for locking or unlocking the flat panel 3 to the main body 2 is not limited thereto, and may be any structure.

[0129] (c)

[0130] In the above embodiment, the case where the rotation shaft 31 of the flat panel 3 is provided o...

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Abstract

An indoor unit for an air conditioner, in which there is no risk that a user makes contact with an ascending panel. An indoor unit (1) of a ceiling-mounted type air conditioner is provided with a body (2), a flat panel (3), a signal receiving section (6), and a panel operation controlling section (11). The flat panel (3) can take a locked state and an unlocked state. In the unlocked state, the flat panel (3) can descend to below the body (2). The signal receiving section (6) can receive an ascent command for the flat panel (3). When electric power to the indoor unit (1) is turned on when the flat panel (3) is in the unlocked state, the signal receiving section (6) receives the ascent command for the flat panel (3), and based on this, the panel operation controlling section (11) controls operation of the flat panel (3) so that the flat panel (3) ascends.

Description

technical field [0001] The present invention relates to an indoor unit of an air conditioner, and more particularly to an indoor unit of a ceiling-mounted air conditioner. Background technique [0002] Conventionally, as an indoor unit of an air conditioner installed on a ceiling, as disclosed in Patent Documents 1 to 3, for example, indoor units having a suction port and a blowing port on the lower surface of a main body are widely known. Furthermore, a panel for opening and closing the suction port is provided on the lower surface of the main body of the indoor unit. The panel can be suspended from the indoor unit main body by wires. [0003] In addition, in the above-mentioned air conditioner, for example, the panel is locked to the indoor unit main body to open and close the suction port during the operation and stop of the air conditioner. In addition, the panel of this air conditioner can be lowered below the indoor unit main body in a state where it is unlocked with...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/20F24F11/02F24F1/0057
CPCF24F13/20F24F2001/0037F24F1/0007F24F1/0047F24F1/0057
Inventor 木下显
Owner DAIKIN IND LTD
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