Energy-saving control method of variable-frequency air conditioning system

An energy-saving control and variable-frequency air conditioning technology, which is applied to the control input involving air characteristics, space heating and ventilation control input, heating and ventilation control systems, etc.

Active Publication Date: 2018-10-19
NINGBO AUX ELECTRIC
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  • Description
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Problems solved by technology

[0003] In view of this, the present invention aims to propose an energy-saving control method for an inverter air-conditioning system to improve user comfort and solve the problem of insufficient energy-saving of air-conditioning

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  • Energy-saving control method of variable-frequency air conditioning system
  • Energy-saving control method of variable-frequency air conditioning system

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Embodiment Construction

[0031] The present invention will be described in detail below with reference to the accompanying drawings and in combination with real-time examples.

[0032] In order to solve the problem of the energy-saving control method of the existing frequency conversion air-conditioning system, an energy-saving control method of the frequency conversion air-conditioning system is proposed:

[0033] In Table 1, the target humidity corresponding to different set temperatures determines the dew point temperature. Write Table 1 into the parameters in the program. The system performs energy-saving control according to the parameters set in the program.

[0034] Table 1: Set temperature and target humidity and inner panel temperature control target temperature

[0035]

[0036] like figure 1 As shown, an energy-saving control method for an inverter air-conditioning system specifically includes the following steps:

[0037] S1. After receiving the boot command, the user determines the...

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Abstract

The invention provides an energy-saving control method of a variable-frequency air conditioning system. The energy-saving control method comprises the following steps that a target dew point temperature is determined according to a set temperature and initial set humidity corresponding to the set temperature; the target dew point temperature serves as a target temperature of an inner coil pipe, and the operation frequency of the air conditioning system is controlled for the first time; and after the system runs for a period of time, a new target dew point temperature is determined according toenvironment temperature detected in real time and humidity set real-time, and adjustment and control of the operation frequency of the air conditioning system are carried out again by taking the newtarget dew point temperature as a target temperature of the inner coil pipe. According to the energy-saving control method of the variable-frequency air conditioning system, the dew point temperatureof air is determined through setting of the temperature and the humidity, and the temperature of the inner coil pipe takes the indoor dew point temperature as the target to control the operation frequency, so that the requirement for indoor humidity control is met, moreover, the use is energy-saving, excessive dehumidification is avoided, and the dew point temperature corresponding to the stable temperature which is achieved is taken as the target.

Description

technical field [0001] The invention relates to the field of air-conditioning control, in particular to an energy-saving control method for an inverter air-conditioning system. Background technique [0002] At present, the frequency control of various air conditioner manufacturers generally adopts the outdoor environment to determine the frequency operating range, or target low-voltage control, but after long-term use of the air conditioner, after low-temperature dehumidification, the humidity is too low, which affects the comfort of users, and the air conditioner is not energy efficient; Above-mentioned defect, the creator of the present invention finally obtained the present invention through research and practice for a long time. Contents of the invention [0003] In view of this, the present invention aims to propose an energy-saving control method for an inverter air-conditioning system, so as to improve user comfort and solve the problem of insufficient energy-saving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/89F24F11/64F24F11/86F24F110/10F24F110/20
Inventor 陈东黄春刘合心任小辉
Owner NINGBO AUX ELECTRIC
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