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Air conditioner heat exchange medium control method, device, medium, computer equipment and air conditioner

A technology of heat exchange medium and control method, which is applied to the control method, device, computer equipment, air conditioner, and storage medium field of air conditioner heat exchange medium, and can solve the problem that heat exchange medium cannot be effectively controlled.

Active Publication Date: 2021-01-15
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the heat exchange medium in each shunt pipe of the air conditioner in the prior art cannot be effectively controlled, the following technical solutions are proposed:

Method used

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  • Air conditioner heat exchange medium control method, device, medium, computer equipment and air conditioner
  • Air conditioner heat exchange medium control method, device, medium, computer equipment and air conditioner
  • Air conditioner heat exchange medium control method, device, medium, computer equipment and air conditioner

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Embodiment Construction

[0043] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote 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 only for explaining the present application, and are not construed as limiting the present application.

[0044] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the wording "comprising" used in the description of the present application refers to the existence of the stated features, integers, steps, and operations, but does not exclude the existence or addition of one or more other features, integers, steps, and operations.

[0045] Those skilled in the art can understand that, unless otherwise ...

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Abstract

The invention relates to the field of design of air conditioners, in particular to a control method and device for a heat exchange medium of an air conditioner, a storage medium, computer equipment and the air conditioner. The control method comprises the following steps of acquiring the operating state of the air conditioner; acquiring a first pipe temperature, measured by a first temperature wrap, of each shunt pipe and acquiring a second pipe temperature, measured by a second temperature wrap, of an evaporator inner pipe on the evaporator of an indoor unit of the air conditioner after the operating state of the air conditioner reaches a preset state; and if the difference value of the first and second pipe temperatures is greater than a preset value, adjusting the opening degree of an electronic expansion valve to a preset opening, and controlling the heat exchange medium to the flow of each shunt pipe, wherein the flow difference of the heat exchange medium in each shunt pipe is ina preset range, and / or, adjusting the operating frequency of a compressor of the air conditioner to a preset frequency, and controlling the temperature of the heat exchange medium, wherein the temperature difference of the heat exchange medium in each shunt pipe is in the preset range. According to the control method, the flow and temperature of the heat exchange medium flowing to each shunt pipein the air conditioner are controlled effectively.

Description

technical field [0001] The present application relates to the field of air conditioner design, in particular to a control method, device, storage medium, computer equipment and air conditioner for heat exchange medium of an air conditioner. Background technique [0002] Most of the existing air conditioner heat exchangers are multi-flow heat exchangers. When the air conditioner is running, the refrigerant in the main pipeline of the system is distributed to the pipelines of each flow through the liquid separation structure, and then blown to each flow through the indoor blower. The pipes deliver hot or cold air to the room, but in actual operation, the heat transfer conditions of each flow path of the heat exchanger in the air conditioner internal unit cannot be kept inconsistent. At the same time, the temperature difference of the tube temperature will gradually deteriorate with the evaporation of the refrigerant, which will eventually lead to the phenomenon of polarization...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/64F24F11/89F24F110/10
CPCF24F11/64F24F11/89F24F2110/10
Inventor 范建波黄允棋于桥林刘昭傅豪
Owner GREE ELECTRIC APPLIANCES INC
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