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Air conditioner, control method and device thereof, and air conditioner system

A control method and air-conditioning technology, which is applied in the direction of mechanical equipment, can solve problems such as threats to the safety performance of air-conditioning, and achieve the effect of improving the safety performance of use

Active Publication Date: 2018-09-14
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of the present invention is to provide an air conditioner, its control method and device, and an air conditioner system to solve the problem that the safety performance of the air conditioner is easily threatened in the prior art

Method used

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  • Air conditioner, control method and device thereof, and air conditioner system
  • Air conditioner, control method and device thereof, and air conditioner system
  • Air conditioner, control method and device thereof, and air conditioner system

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0029] It should be noted that the terms "first" and "second" in ...

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Abstract

The invention discloses an air conditioner and a control method and device thereof and an air conditioning system. The control method for the air conditioner comprises the steps that unlocking promote message is output, and the unlocking promote message is used for promoting an unlocking code input into the air conditioner; the unlocking code input externally is received; whether the error time of inputting the unlocking code reaches a preset number or not is judged; if the error time of inputting the unlocking code reaches the preset number, then the unblocking-controlling function of the air conditioner is shielded. Through the air conditioner and the control method and device thereof and the air conditioning system, the problem that the safety performance of an air conditioner in the prior art is easy to be threatened is solved, so that the effect to improve the using safety performance of the air conditioner is achieved.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to an air conditioner, its control method and device, and an air conditioner system. Background technique [0002] With the widening application range of air conditioners, the safety performance of air conditioners, especially large-scale central air conditioners, has been paid more and more attention by manufacturers. Due to its particularity, large-scale central air conditioners cannot frequently perform operations such as system start and stop, mode switching, and temperature adjustment. Especially after the air conditioner fails, frequent unit operations will cause the unit to be easily damaged. [0003] Central air conditioners, especially commercial central air conditioners, contain many core technologies. In order to increase or improve the performance of their products, many competitors purchase commercial central air conditioners and conduct experimental analysis on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/52F24F11/64
CPCF24F11/30F24F11/52
Inventor 罗晓
Owner GREE ELECTRIC APPLIANCES INC