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Air conditioner failure pre-diagnosis method and device and air conditioner

An air conditioner and pre-diagnosis technology, applied in space heating and ventilation, heating methods, lighting and heating equipment, etc., can solve problems such as poor targeted solutions, many parameters, and complex model building, so as to meet user needs and determine the target. strong effect

Inactive Publication Date: 2019-02-19
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method requires many parameters for judgment, the construction of the model is complicated, and the program is not targeted

Method used

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  • Air conditioner failure pre-diagnosis method and device and air conditioner
  • Air conditioner failure pre-diagnosis method and device and air conditioner
  • Air conditioner failure pre-diagnosis method and device and air conditioner

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Embodiment Construction

[0019] The following description and drawings illustrate specific embodiments of the invention sufficiently to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely represent possible variations. Individual components and functions are optional unless explicitly required, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. The scope of embodiments of the present invention includes the full scope of the claims, and all available equivalents of the claims. Herein, various embodiments may be referred to individually or collectively by the term "invention", which is for convenience only and is not intended to automatically limit the scope of this application if in fact more than one invention is disclosed. A single invention or inventive concept. Herein, relational terms such...

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Abstract

The invention discloses an air conditioner failure pre-diagnosis method and belongs to the technical field of air-conditioning system maintenance. The air conditioner failure pre-diagnosis method comprises the following steps: acquiring the operating parameter of an air conditioner; and judging whether the air conditioner has failure or not according to the operating parameter, and uploading the failure judgement result to a server, wherein the operating parameter comprises a first operating parameter. With adoption of the air conditioner failure pre-diagnosis method, during the operating process of the air conditioner, based on big data and according to the acquired operating parameter, failure pre-diagnosis is carried out on the functional status of the refrigerating / heating system of the air conditioner, and the judgement result is timely pushed to an after-sales service personnel, so that timely and active treatment is realized, pressure detection or refrigerant supplementation iscarried out in advance through door-to-door service, and the user demand is ensured. The invention further discloses an air conditioner failure pre-diagnosis device and the air conditioner.

Description

technical field [0001] The invention relates to the technical field of air conditioner maintenance, in particular to an air conditioner fault prediagnosis method and the air conditioner. Background technique [0002] The common failure of inverter air conditioners is the lack of refrigerant, resulting in poor cooling / heating effects. In this regard, high-end air conditioners are generally equipped with system pressure detection sensors. Because of their high cost, ordinary household air conditioners do not have the function of pressure detection. At present, the fault reporting of ordinary household air conditioners is basically based on the user's active feedback of the problem, and then the maintenance personnel will come to check the system pressure and replenish the refrigerant. [0003] In the prior art, a method for monitoring the operating state of an air conditioner is provided, by calling a series of parameters, constructing a judgment model, and judging the operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/38
CPCF24F11/38
Inventor 鞠旋李朋张青花盛琳谢琳琳韩秀田王浩杰
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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