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Air conditioner indoor unit

A technology for air-conditioning indoor units and addresses, applied in space heating and ventilation, equipment, heating methods, etc., can solve problems such as lack of reliability, and achieve the effect of suppressing cost increases

Active Publication Date: 2013-06-05
DAIKIN IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the general user lacks the reliability that the operating direction of the remote controller is directed only to a specific indoor unit, and the remote controller and the indoor unit send and receive infrared signals, and a plurality of indoor units are installed in one room, and the infrared signal from the remote controller sometimes Stationary objects in the room reflect and are received by indoor units that do not need to switch addresses. As a result, it is necessary to cut off the power of the indoor units that do not need to switch addresses.

Method used

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Embodiment Construction

[0032] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, the following embodiments are specific examples of the present invention, and do not limit the technical scope of the present invention.

[0033] (1) Structure of air conditioner indoor unit 10

[0034] figure 1 It is a perspective view of the air conditioner indoor unit 10 which concerns on one Embodiment of this invention. and, figure 2 It is a block diagram of an air conditioner indoor unit. exist figure 1 and figure 2 Among them, the air conditioner indoor unit 10 is a wall-mounted air conditioner indoor unit. Addresses [1] and [2], which are two addresses for identifying the body, are assigned to the air-conditioning indoor unit 10, and address [1] is set at the time of shipment from the factory. A light receiving unit 42 that receives infrared rays from a wireless remote control unit (hereinafter referred to as the remote controller 50 ) is pro...

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Abstract

The invention provides an air conditioner indoor unit which can switch only the address of a specific air conditioner indoor unit without switching the addresses of other air conditioner indoor units. In an air conditioner indoor unit (10), a light receiving unit (42) wirelessly receives an address switching signal from a remote control (50). After the light receiving unit (42) receives the address switching signal, a control unit (40) controls an operation LED (44) to blink for a preset time tp, and informs an address switch waiting state for the user. If an operation switch (46) is pressed within the preset time tp, the control unit (40) switches the address of the air conditioner indoor unit (10), and if the operation switch (46) is not pressed, the address of the air conditioner indoor unit (10) is not switched.

Description

technical field [0001] The present invention relates to an air conditioner indoor unit, in particular to an air conditioner indoor unit capable of changing addresses via a remote controller. Background technique [0002] When using the remote controller to switch the address of the indoor unit of the air conditioner, when multiple indoor units are installed in one room, when the address of one indoor unit is to be switched, the address of other indoor units that do not need to be switched may be switched. In order to prevent this, for example, in the air conditioner described in Japanese Patent Application Laid-Open No. 2002-71196, the operation direction of the remote controller is directed toward a direction in which only a specific indoor unit responds, and the selector switch is operated. [0003] However, the general user lacks the reliability that the operating direction of the remote controller is directed only to a specific indoor unit, and the remote controller and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/02G08C23/04
Inventor 森隆滋松原笃志木下显
Owner DAIKIN IND LTD
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