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Inverter air conditioner control method with humidity sensor

A humidity sensor, inverter air conditioner technology, applied in the control input of air characteristics, space heating and ventilation control input, noise suppression, etc., can solve the problems of inverter air conditioner condensation water, etc. The effect of sex and comfort

Active Publication Date: 2022-05-27
四川长虹空调有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to provide an inverter air conditioner control method with a humidity sensor to solve the problem of condensation water generated by the inverter air conditioner when the relative humidity of the air is high

Method used

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  • Inverter air conditioner control method with humidity sensor

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Embodiment

[0033] This embodiment takes A=75, B=30, C=65, D=10, E=30, F=50 as an example. figure 1 said.

[0034] Step 1: Turn on the air conditioner and determine the working mode of the air conditioner. If the air conditioner is not in the cooling mode, it will operate in its original mode, and if it is in the cooling mode, enter the second step;

[0035] Step 2: Determine whether the relative humidity is greater than 75% and run for 30 minutes;

[0036] Step 3: If the relative humidity is greater than 75% and run for 30 minutes, go to step 4; if not, follow the formula: maximum frequency=E+(A-current detected relative humidity*100) to limit the maximum frequency of the air conditioner, this The steps are to appropriately reduce the frequency of the air conditioner compressor on the premise of taking into account the system performance;

[0037] Step 4: Determine whether the wind speed of the internal unit is low wind speed and below, if not, the swing blade angle will remain unchang...

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Abstract

The present invention relates to the field of air conditioning, and in particular to a control method for an inverter air conditioner with a humidity sensor. The control method for an inverter air conditioner with a humidity sensor according to the change in the indoor relative humidity adjusts the swing blades of the internal unit without changing the set wind speed of the internal unit. The air outlet angle controls the circulating air volume and adjusts the maximum operating frequency of the outdoor compressor to control the outlet air temperature. While taking into account the system performance, it solves the problem of condensation water generated by the inverter air conditioner when the relative air humidity is high. The problem of condensation water is generated when it is large. The invention is suitable for frequency conversion air conditioners with humidity sensors.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to a frequency conversion air conditioner control method with a humidity sensor. Background technique [0002] When the air conditioner is refrigerating, condensation water will be formed because the evaporation temperature is lower than the air dew point temperature. When the relative humidity of the air is high, if the evaporation temperature is too low, a large amount of condensation water will be formed on the surface of the external structural parts of the air conditioner, and it will take a long time. Sliding or dripping, or even blowing out directly from the air outlet of the air conditioner, brings security risks to the use of the air conditioner and affects the subjective feelings of consumers. At present, in order to avoid this situation, the frequency of the air conditioner compressor is generally limited and the wind speed is increased when the relative humidity is high, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/64F24F11/65F24F11/74F24F11/86F24F13/24F24F110/20
CPCY02B30/70
Inventor 杨涛王波普江朋王金龙王平刘丹
Owner 四川长虹空调有限公司