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Fault early warning control method of air conditioner and air conditioner

A fault warning and control method technology, applied in heating and ventilation control systems, heating methods, space heating and ventilation, etc., can solve problems affecting user experience, low refrigerant balance, affecting normal use of users, etc., to achieve improved User experience and the effect of avoiding sudden failure

Inactive Publication Date: 2020-04-17
HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] In the above-mentioned early warning method, the operating power of the air conditioner is adjusted in a preset way so that the current operating parameters are within the current effective operating range. However, among the possible faults of the air conditioner, some faults cannot eliminate potential hidden dangers by correcting the parameters , for example, the refrigerant balance in the air conditioner is low, so when these faults occur, the air conditioner cannot be corrected, which will also affect the normal use of the user and affect the user experience

Method used

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  • Fault early warning control method of air conditioner and air conditioner
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  • Fault early warning control method of air conditioner and air conditioner

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Embodiment Construction

[0017] A fault pre-warning control method for an air conditioner and the air conditioner provided in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0018] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

[0019] The terms "first" and "second" are used for descriptive purposes only, and cannot ...

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Abstract

The invention discloses a fault early warning control method of an air conditioner and the air conditioner, relates to the technical field of the air conditioner, and aims to solve the problem that anair conditioner fault early warning method provided by the prior art cannot repair all faults of the air conditioner. The fault early warning control method comprises the steps of collecting operation parameters, judging whether the operation parameters are in a normal operation range of the air conditioner or not, and if the operation parameters are not in the normal operation range, judging whether a fault type causing a fault by the operation parameters is an I type of fault or a II type of fault; if I type of fault is about to occur, correcting the operation parameters according to a preset correction mode corresponding to the operation parameters which cause the I type of fault to occur, so that the operation parameters are in a normal operation range; and if II type of fault is about to occur, sending out early warning information and controlling a compressor of the air conditioner to operate according to the lowest operating frequency. The fault early warning method is used forair conditioner fault early warning.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner failure warning control method and the air conditioner. Background technique [0002] Air conditioners are necessary electrical appliances in people's daily life. With the continuous development of intelligence, users' requirements for the intelligence of air conditioners are also constantly increasing. [0003] When the existing air conditioners are in use, the user cannot know whether the air conditioner is in a fault state or whether there is a hidden danger that may cause a fault, and some air conditioners have a fault prompt function, which can display that the air conditioner is in a fault state , and can inform the user what kind of fault has occurred in the air conditioner, so that the user can repair the air conditioner in a targeted manner according to the prompt. What kind of faults, the occurrence of these faults is sudden, so when the use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/38F24F11/64F24F11/86F24F140/20
CPCF24F11/38F24F11/64F24F11/86F24F2140/20
Inventor 尹磊刘晓飞张明磊王乐三陈建兵
Owner HISENSE (SHANDONG) AIR CONDITIONING CO LTD
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