Air conditioner, control method for electronic expansion valve and computer readable storage medium

An electronic expansion valve and control method technology, applied in the multi-connection field, can solve the problems of low adjustment accuracy, poor comfort, and no consideration of flow curve changes, and achieve the effects of good comfort and high adjustment accuracy

Active Publication Date: 2017-09-08
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a control method and a computer-readable storage medium for an air conditioner and an electronic expansion valve, aiming at solving the problem that the opening degree of each adju

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  • Air conditioner, control method for electronic expansion valve and computer readable storage medium
  • Air conditioner, control method for electronic expansion valve and computer readable storage medium
  • Air conditioner, control method for electronic expansion valve and computer readable storage medium

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Embodiment Construction

[0048] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] The main solution of the embodiment of the present invention is: when the electronic expansion valve of the current indoor unit needs to be adjusted, obtain the opening range and adjustment direction of the electronic expansion valve that needs to be adjusted; determine the adjustment amount corresponding to the opening range ; Adjust the electronic expansion valve of the current indoor unit according to the adjustment amount and the adjustment direction.

[0050] Due to the current electronic expansion valve adjustment scheme, the opening of each adjustment of the electronic expansion valve is fixed, without considering the change of the flow curve, the adjustment accuracy is low, and the technical problem of poor comfort is caused.

[0051] The present invention provides a solution. The adjustment amount of t...

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Abstract

The invention discloses a control method for an electronic expansion valve. The method for the electronic expansion valve of an air conditioner comprises the steps that when the electronic expansion valve of a current indoor unit needs to be adjusted, the opening degree interval where the electronic expansion valve required to be adjusted is located and the adjusting direction are obtained; the adjustment amount corresponding to the opening degree interval is determined; and the electronic expansion valve of the current indoor unit is adjusted according to the adjustment amount and the adjusting direction. The invention further discloses the air conditioner and a computer readable storage medium. According to the air conditioner, the control method for the electronic expansion valve and the computer readable storage medium, the adjustment amount of the electronic expansion valve of each opening degree interval is different, and therefore the opening degree can be adjusted stage by stage according to the flow curve of the electronic expansion valve, the adjusting precision is high, and the comfort is good.

Description

technical field [0001] The invention relates to the field of multi-connection technologies, in particular to a control method and a computer-readable storage medium for an air conditioner and an electronic expansion valve. Background technique [0002] The flow regulation of the current multi-connected indoor unit is generally adjusted by the electronic expansion valve, and the flow of the refrigerant is adjusted by adjusting the opening of the electronic expansion valve. In the current electronic expansion valve adjustment scheme, the opening of each adjustment of the electronic expansion valve is fixed, without considering the change of the flow curve, the adjustment accuracy is low, and the comfort is poor. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] The main purpose of the present invention is to ...

Claims

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Application Information

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IPC IPC(8): F25B41/06F24F11/00F25B41/31
CPCF25B2700/21173F25B2600/2513F25B41/31Y02B30/70
Inventor 李健锋李荣江
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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