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Air conditioner and start control method thereof

A technology of air conditioner and control module, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, heating and ventilation control system, etc. Balance and other issues to achieve the effect of improving overall performance and improving performance

Active Publication Date: 2016-11-09
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1
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  • Application Information

AI Technical Summary

Problems solved by technology

However, it brings a problem. When the indoor unit is turned on with low wind and high-frequency start-up, the high-frequency start-up of the inverter air conditioner will cause the problem of unbalanced internal pressure of the refrigeration system, thereby increasing the noise of the indoor unit and even generating refrigerant abnormalities. Voice

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  • Air conditioner and start control method thereof
  • Air conditioner and start control method thereof
  • Air conditioner and start control method thereof

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] The following describes the air conditioner and its start-up control method according to the embodiments of the present invention with reference to the accompanying drawings.

[0027] figure 1 is a flow chart of the start-up control method of the air conditioner according to the embodiment of the present invention. Such as figure 1 As shown, the starting control method of the air conditioner includes the following steps:

[0028] S1. When the air conditioner is started in cooling mode or dehumidification mode, it is jud...

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Abstract

The invention discloses an air conditioner and a start control method thereof. The method includes the following steps that when the air conditioners is started in a refrigerating mode or in a dehumidifying mode, whether an indoor draught fan of the air conditioner needs to be started at a low-air gear or not is judged; if the indoor draught fan needs to be started at the low-air gear, when the running frequency of the air conditioner reaches a first preset frequency and is maintained for the first preset time, whether the system pressure of the air conditioner is in a balanced state or not is judged; and if the system pressure is in the balanced state, the air conditioner is controlled to run at a preset highest frequency till start of the air conditioner is completed. By means of the method, influences of a fast refrigerating effect caused by high-frequency starting on the sense organs of a user and influences on the sense organs of the user when starting noise is too high can be balanced, and the performance of the air conditioner is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and a start-up control method thereof. Background technique [0002] In order to reduce the consumption of electric energy and the noise during the operation of the air conditioner and meet the needs of users, the inverter air conditioner has been developed rapidly. [0003] At present, in order to speed up the cooling and heating speed of the inverter air conditioner, most manufacturers use high frequency to start the air conditioner at the start-up stage. However, there is a problem. When the indoor unit is turned on with low wind and high frequency, the high frequency start of the inverter air conditioner will cause the internal pressure of the refrigeration system to be unbalanced, which will increase the noise of the indoor unit and even cause refrigerant abnormalities. Voice. Contents of the invention [0004] The present invention aims to so...

Claims

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Application Information

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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/62F24F11/64F24F11/65F24F11/77F24F2110/10Y02B30/70
Inventor 赵红梅孙兴
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP