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A Method of Controlling Air Conditioner Compressor Based on Distance

A technology for distance control and indoor units of air conditioners, applied in heating and ventilation control systems, control inputs involving air characteristics, space heating and ventilation control inputs, etc., can solve problems such as inability to ensure indoor environment comfort, and achieve environmental Combination of comfort and compressor operating efficiency, high control reliability and quick response

Active Publication Date: 2021-07-23
CHONGQING HAIER AIR CONDITIONER CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Simply controlling the switching of the winding connection mode based on the frequency of the compressor can improve the operating efficiency of the compressor, but it cannot guarantee the comfort of the indoor environment

Method used

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  • A Method of Controlling Air Conditioner Compressor Based on Distance
  • A Method of Controlling Air Conditioner Compressor Based on Distance

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0035] See figure 1 , which is a flowchart of an embodiment of a method for controlling an air conditioner compressor based on distance in the present invention, specifically, a flowchart of a compressor control method of an embodiment that takes into account both environmental comfort and compressor operating efficiency.

[0036] Such as figure 1 As shown, the method for realizing the control of the compressor of the air conditioner in this embodiment includes a control process formed by the following steps:

[0037] Step 101: When the air conditioner is running, obtain the real-time indoor temperature of the room where the air conditioner is located, and judge whether the real-time indoor temperature meets the distance control condition.

[003...

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Abstract

The invention discloses a method for controlling the compressor of an air conditioner based on distance. The method comprises: when the air conditioner is running, acquiring the real-time indoor temperature of the room where the indoor unit of the air conditioner is located, and judging whether the real-time indoor temperature satisfies the distance control condition ; If the real-time indoor temperature satisfies the distance control condition, control the air conditioner to perform a distance control process; the distance control process includes cyclically executing the following winding switching control process: determine the real-time distance between the indoor personnel and the air-conditioning indoor unit, Comparing the real-time distance with a first set distance threshold; if the real-time distance is not less than the first set distance threshold, control the winding of the compressor to be in a delta connection; if the real-time distance is less than the first set distance threshold Once the distance threshold is set, the winding of the compressor is controlled to be connected in star form. By applying the present invention, the overall operating performance of the air conditioner can be improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, specifically relates to the control of an air conditioner, and more specifically relates to a method for controlling a compressor of an air conditioner based on a distance. Background technique [0002] The existing frequency conversion air conditioner has the advantages of more accurate temperature control, less power consumption, and lower noise than the fixed frequency air conditioner by adjusting the operating frequency of the compressor. For compressors, there are star connection and delta connection for the internal winding connection. When the compressor runs at the same frequency, the compressor efficiency corresponding to different winding connection is not completely the same. At present, the winding connection mode of most air conditioner compressors has been determined after leaving the factory and cannot be changed during operation. Under certain operating frequencies, the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/86F24F120/12F24F110/10
CPCF24F11/64F24F11/86F24F2110/10F24F2120/12
Inventor 刘聚科曹壬艳杨晓慧刘金龙程永甫
Owner CHONGQING HAIER AIR CONDITIONER CO LTD
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