Unlock instant, AI-driven research and patent intelligence for your innovation.

A method, system and air conditioner for adjusting the operating state of an air conditioner

A technology for adjusting the system and operating state, applied in heating and ventilation control systems, heating and ventilation safety systems, and control inputs involving air characteristics, etc. , Improve the cooling capacity, easy to achieve effect

Active Publication Date: 2019-03-15
MIDEA GRP CO LTD +1
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the existing fixed-frequency air conditioners such as incapable of rapid cooling and single function, the present invention discloses a method and system for adjusting the operating state of the air conditioner, and the air conditioner. The air conditioner is adjusted from the perspective of adjusting the volume of the liquid storage tank The amount of refrigerant in the system can improve the cooling capacity of the air conditioner, and it has the function of non-stop anti-frost

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
  • A method, system and air conditioner for adjusting the operating state of an air conditioner
  • A method, system and air conditioner for adjusting the operating state of an air conditioner
  • A method, system and air conditioner for adjusting the operating state of an air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 , 2, 3, the present invention discloses a method for adjusting the operating state of an air conditioner. In this embodiment, when the indoor ambient temperature is relatively high, generally referring to when the indoor temperature exceeds 30 degrees Celsius, the system control method is used to adjust the liquid storage The state of the tank volume increases the cooling capacity of the air conditioner, thereby shortening the time for the indoor temperature to drop to the target temperature. The adjustment method specifically includes the following steps,

[0044] Step 1, detecting the ambient temperature value of the air conditioner and / or the temperature value of the air conditioner system; In mode, detect the indoor ambient temperature value and indoor heat exchanger 3 tube temperature.

[0045] Step 2, if the ambient temperature value is outside the first preset range and / or the system temperature value is outside the second preset range, then c...

Embodiment 2

[0055] This embodiment is basically the same as the technical solution claimed in Embodiment 1. The difference is that the air conditioner in this embodiment works in the heating mode, and the air conditioner involved in the present invention can be the refrigeration air conditioner involved in Embodiment 1. The air conditioner can also be a combined heating and cooling air conditioner in Embodiment 1 and Embodiment 2. Therefore, the air conditioner involved in the present invention can realize the adjustment function in both the cooling operation state and the heating operation state.

[0056] In this embodiment, when the outdoor ambient temperature is low, such as when the temperature of the outdoor heat exchanger 9 tubes is lower than 2°C, the volume state of the liquid storage tank 6 is adjusted through the system control method to increase the evaporation temperature of the air conditioner, thereby Prevent the air conditioner from frosting under the premise of switching th...

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 a method and system for adjusting the operating state of an air conditioner, and the air conditioner. The adjustment method includes the following steps: detecting the ambient temperature value of the air conditioner and / or the system temperature value; if the ambient temperature value is within the first predetermined If the set range and / or the system temperature value is outside the second preset range, then change the capacity of the liquid storage tank, control the refrigerant flow rate of the air conditioner system according to the change of the capacity of the liquid storage tank, and adjust the operating state of the air conditioner; the adjustment system includes control An air conditioner, a temperature sensor, a power supply device, and a liquid storage tank with adjustable capacity; the air conditioner includes the above-mentioned adjustment system for the operating state of the air conditioner. The invention adjusts the flow rate of the refrigerant in the refrigeration system by changing the capacity of the liquid storage tank, so that the air conditioner has the functions of fast cooling and non-stop frost prevention, and the invention has the advantages of simple structure and high reliability.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, and more specifically, the present invention relates to a method and system for adjusting the operating state of an air conditioner and an air conditioner. Background technique [0002] For traditional fixed-frequency air conditioners, because the system state is not adjustable, the system can only be designed for specific working conditions during development, that is, when the air conditioner is under the indoor and outdoor ambient temperatures corresponding to the specific working conditions Optimal operation, but the user's actual use environment is often different from the specific working conditions. For example, when the user just returns home in summer, the indoor temperature is often above 30°C, and the cooling capacity needs to be increased at this time; for inverter air conditioners , Inverter air conditioners can change the operating state of the system by changing th...

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
Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/41F24F11/30F24F11/89F25B13/00F25B41/04F25B41/06F24F110/10F25B41/20F25B41/24F25B41/30
CPCF24F11/30F24F11/62F24F11/83F24F11/89F24F2110/00F24F2110/10F25B13/00F25B2313/02741F24F11/64F24F11/41F24F2140/20F24F11/65F25B41/37F25B41/20
Inventor 刘嘉宇
Owner MIDEA GRP CO LTD