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Adjusting method and system for running state of air conditioner and air conditioner

A technology for operating states and regulating systems, applied in heating and ventilation control systems, heating and ventilation safety systems, and control inputs involving air characteristics, etc. , The effect of improving refrigeration capacity and high reliability

Active Publication Date: 2017-06-06
MIDEA GRP CO LTD +1
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  • 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

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  • Adjusting method and system for running state of air conditioner and air conditioner
  • Adjusting method and system for running state of air conditioner and air conditioner
  • Adjusting method and system for running state of air conditioner and air conditioner

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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...

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Abstract

The invention discloses an adjusting method and system for the running state of an air conditioner and the air conditioner. The adjusting method includes the following steps that the environment temperature value and / or the system temperature value of the air conditioner are / is detected, if the environment temperature value exceeds the first preset range and / or the system temperature value exceeds the second preset range, the capacity of a liquid storage tank is changed, the refrigerant flow of an air conditioner system is controlled through changes of the capacity of the liquid storage tank, and the running state of the air conditioner is adjusted; the adjusting system comprises a controller, a temperature sensor, a power supply device and the capacity-adjustable liquid storage tank; and the air conditioner comprises the above adjusting system for the running state of the air conditioner. The refrigerant flow in a refrigerating system is adjusted by changing the capacity of the liquid storage tank, and therefore the air conditioner has the functions of fast refrigerating and non-halt frosting preventing; and in addition, the adjusting method and system for the running state of the air conditioner and the air conditioner have the beneficial effects that the structure is simple, and reliability is high.

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

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Application Information

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IPC IPC(8): F24F11/00F24F11/02F25B13/00F25B41/04F25B41/06F25B41/20F25B41/24F25B41/30
CPCF24F11/30F24F11/62F24F11/83F24F11/89F24F2110/00F24F2110/10F25B13/00F25B2313/02741F24F11/64F24F11/41F24F2140/20F24F11/65F25B41/37F25B41/20
Inventor 刘嘉宇
Owner MIDEA GRP CO LTD
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