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Control method and device for air conditioner system, air conditioner system and storage medium

An air-conditioning system and control method technology, applied in heating and ventilation control systems, heating and ventilation safety systems, mechanical equipment, etc., can solve problems such as freezing of heat exchangers, reducing compressor frequency, low heating capacity, etc., to improve cooling Effect of heat, suppression of decrease in evaporating pressure, and increase of outlet air temperature

Active Publication Date: 2019-03-19
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Addressed issue where compressor frequency was reduced to avoid freezing of heat exchangers in air conditioning systems resulting in low heating capacity

Method used

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  • Control method and device for air conditioner system, air conditioner system and storage medium
  • Control method and device for air conditioner system, air conditioner system and storage medium
  • Control method and device for air conditioner system, air conditioner system and storage medium

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Embodiment Construction

[0054] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0055] figure 1 It is a flow chart of the control method of the air conditioning system provided by an embodiment of the present invention. see figure 1 , a control method for an air conditioning system, comprising:

[0056] Step 101: Monitor the preset water temperature of the air conditioning system;

[0057] Step 102: When the predetermined water temperature is lower than a preset value, control the first number of outdoor units of the air conditioning sy...

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Abstract

The invention relates to a control method and device for an air conditioner system, the air conditioner system and a storage medium. The control method comprises the steps that the predetermined watertemperature of the air conditioner system is monitored; and when the predetermined water temperature is less than a preset value, outdoor units, with the first starting-up number, of the air conditioner system are started, wherein the first starting-up number is greater than the second starting-up number, and the second starting-up number is the starting-up number of the outdoor units when the predetermined water temperature is greater than or equal to the preset value. By adopting the control method or device for the air conditioner system or the air conditioner system, when the predetermined water temperature of the air conditioner system is less than the preset value, the starting-up number of the outdoor units can be increased, and the heating amount of the air conditioner system is increased.

Description

technical field [0001] The present invention relates to the technical field of air conditioning control, in particular to a control method, device, system and storage medium for an air conditioning system. Background technique [0002] With the improvement of people's living and working standards, more and more air-conditioning systems have been put into use. Among them, the water source multi-connected air conditioning system using water as the cold and heat source is also more and more widely used. [0003] When the existing multi-line water source is used for heating at low inlet water temperature, in order to prevent the heat exchanger that exchanges heat with water from freezing during the start-up operation stage, the frequency of the compressor is generally controlled at a relatively low frequency, so that the evaporated As the pressure increases, the evaporation temperature will also be higher as the pressure increases, so the heat exchange temperature difference wi...

Claims

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Application Information

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IPC IPC(8): F24F11/64F24F140/20
CPCF24F11/64F24F2140/20
Inventor 谭诚聪傅英胜刘群波余凯倪毅赵振江
Owner GREE ELECTRIC APPLIANCES INC
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