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Control method and system for air conditioner

A control method and control system technology, which is applied in the field of air conditioning, can solve the problems of poor heating effect and long uptime

Active Publication Date: 2018-01-12
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem of poor rapid cooling / heating effect due to the long up-frequency time in the existing air-conditioner start-up frequency-up control method, the present invention provides an air-conditioner A control method, the control method includes the following steps:

Method used

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  • Control method and system for air conditioner
  • Control method and system for air conditioner
  • Control method and system for air conditioner

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Embodiment Construction

[0042] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, while image 3 The working process of the compressor in the present invention is described in conjunction with the air conditioner operating in cooling mode as an example, but this application scenario is not static, and those skilled in the art can also use the method of the present invention without departing from the principle of the present invention. Applied to other application scenarios, such as application and air-conditioning heating mode or dehumidification mode, etc.

[0043] First refer to figure 1 , figure 1 It is a schematic flowchart of the control method of the air conditioner of the present invention.

[0044] S...

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Abstract

The invention relates to the technical field of air conditioners, in particular to a control method and system for an air conditioner. The problem that the rapid cooling / heating effect is poor due tothe long frequency rising time in a starting and frequency rising control method of an existing air conditioner is solved. The control method comprises the steps that a compressor of the air conditioner is started, and grading and continuous frequency rising is conducted on the compressor according to a plurality of set speeds. By means of the control method, through grading and continuous frequency rising according to the multiple set speeds after the compressor is started, it can be ensured that normal oil return is conducted on the compressor while the frequency rising time of the compressor is sharply shortened, the purpose of rapid cooling / heating is achieved, the comfortableness of the air conditioner is improved, and the user experience is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and system. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for the quality of life, and this requirement is particularly evident in household appliances. Taking an air conditioner as an example, in order to meet the needs of users for rapid cooling / heating, and to bring users a comfortable experience, the existing air conditioners generally make the compressor quickly increase to a higher frequency when the air conditioner is first started ( such as upscaling to the maximum operating frequency). When the compressor is running, the refrigerant in the compressor will be quickly discharged and circulated in the piping system. During the circulation process, the lubricating oil will be discharged from the compressor together with the refrigerant and enter the pipeline. Onl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/86F24F110/10F24F110/20
Inventor 罗荣邦王飞郭丽
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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