Air conditioner, air conditioner control method and control device thereof, and readable storage medium

A control method and air-conditioning technology, which is applied in the field of air-conditioning control devices, air-conditioners and readable storage media, and air-conditioning control, and can solve problems such as increased exhaust temperature of compressors, reduced system operation reliability, and poor energy efficiency of refrigeration systems.

Active Publication Date: 2019-08-02
GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
View PDF20 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the air conditioner is cooling and evaporating, the refrigerant flow rate is small and the fan keeps running at a high speed, which will cause the refrigeration system to be overheated during evaporation. Even if the frequency of the compressor is increased, th

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Air conditioner, air conditioner control method and control device thereof, and readable storage medium
  • Air conditioner, air conditioner control method and control device thereof, and readable storage medium
  • Air conditioner, air conditioner control method and control device thereof, and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0064] refer to figure 2 , the first embodiment of the air-conditioning control method of the present invention is proposed, and the air-conditioning control method includes:

[0065] Step S10, obtaining the operating frequency of the compressor, the discharge temperature of the compressor, the inlet temperature of the evaporator, and the outlet temperature of the evaporator;

[0066] Specifically, after the air conditioner is powered on or when the temperature set by the user is less than or equal to the preset temperature and the rotation speed is at the highest gear, the current operating mode of the air conditioner is obtained first, and when the operating mode is cooling mode, step S10 is executed. In addition, the fan speed may also be obtained as a reference value for speed adjustment, and the fan speed may specifically include the speed of the outdoor fan and / or the speed of the indoor fan.

[0067] The inlet temperature of the evaporator is the temperature value at ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an air conditioner control method. The method comprises the following steps: acquiring the operating frequency of a compressor, the exhaust temperature of a compressor, the inlet temperature of an evaporator and the outlet temperature of the evaporator; when the operating frequency is greater than a preset frequency threshold value, determining whether the rotating speed ofan outdoor fan is required to be reduced according to the inlet temperature and the outlet temperature; if determining that the rotating speed of the outdoor fan is required to be reduced, controlling the outdoor fan to reduce the current rotating speed; and if determining that the rotating speed of the outdoor fan is not required to be reduced, regulating the current rotating speed of an indoorfan according to the exhaust temperature. The invention also discloses an air conditioner control device, an air conditioner and a readable storage medium. The invention aims to improve the energy efficiency of a refrigeration system and improve the operation reliability of the system.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner control device, an air conditioner and a readable storage medium. Background technique [0002] With the development of technology, new refrigerants (such as R32 refrigerant) are widely used due to their excellent performance. The injection amount of the new refrigerant is less than that of the traditional refrigerant, and the reduction of the refrigerant charge will lead to a decrease in the overall refrigerant flow rate of the refrigeration system. At the same time, as the heat exchangers of air conditioners become more and more compact, the demand for high-capacity output of refrigeration systems is gradually increasing. In order to achieve high-capacity output of cooling, the air conditioner generally maintains both the indoor fan and the outdoor fan at high speeds, and the speed of the fans is generally maintain...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F24F11/64F24F11/77F24F11/871F24F11/61F24F140/20F24F140/50
CPCF24F11/61F24F11/64F24F11/77F24F11/871F24F2140/20F24F2140/50Y02B30/70
Inventor 高浩张秋朋
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap