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Control method and device for anti-condensation of air conditioner

A control method and technology of a control device, which are applied in the directions of control input involving air characteristics, space heating and ventilation control input, heating method, etc. Effect

Active Publication Date: 2020-11-27
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a control method and a control device for anti-condensation of an air conditioner, aiming to solve the problem that the air conditioner is prone to condensation when it operates in a high-temperature and high-humidity environment

Method used

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  • Control method and device for anti-condensation of air conditioner
  • Control method and device for anti-condensation of air conditioner
  • Control method and device for anti-condensation of air conditioner

Examples

Experimental program
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Embodiment ( 1

[0065] figure 1 It is a schematic flow chart showing the control method of the air conditioner anti-condensation dew according to the embodiment (1) of the present invention Figure 1 .

[0066] Such as figure 1 As shown, the present invention provides an air conditioner anti-condensation control method, which can be used to adjust the operation mode of the air conditioner according to the environmental parameters of the space where the air conditioner is located, and reduce the condensation of the air conditioner by introducing indoor fresh air through the fresh air mode. Specifically, the process steps of the control method mainly include:

[0067] S101. Obtain the first indoor humidity value of the space where the air conditioner is located;

[0068] In this embodiment, the indoor unit of the air conditioner is equipped with a humidity sensor. The humidity sensor can be used to detect the current humidity parameter of the indoor environment. In step S101, the current hum...

Embodiment ( 2

[0131] image 3 It is a schematic flow chart of the control method for air conditioning anti-condensation according to the present invention shown in Embodiment (2) Figure 1 .

[0132] Such as image 3 As shown, the present invention also provides an air-conditioning anti-condensation control method, which can also be used to adjust the operating mode of the air-conditioning according to the environmental parameters of the space where the air-conditioning is located, and reduce the air-conditioning efficiency by introducing indoor fresh air through the fresh air mode. The amount of condensation; specifically, the process steps of the control method mainly include:

[0133] S301. Obtain the first indoor humidity value of the space where the air conditioner is located, and determine the first indoor humidity;

[0134] In this embodiment, the indoor unit of the air conditioner is equipped with a humidity sensor. The humidity sensor can be used to detect the current humidity p...

Embodiment ( 3

[0195] Figure 5 It is a schematic flow chart of the control method for air conditioning anti-condensation according to the present invention shown in Embodiment (3) Figure 1 .

[0196] Such as Figure 5 As shown, the present invention also provides an air-conditioning anti-condensation control method, which can also be used to adjust the operating mode of the air-conditioning according to the environmental parameters of the space where the air-conditioning is located, and reduce the air-conditioning efficiency by introducing indoor fresh air through the fresh air mode. The amount of condensation; specifically, the process steps of the control method mainly include:

[0197] S501. Obtain the first indoor humidity value of the space where the air conditioner is located;

[0198] In this embodiment, the indoor unit of the air conditioner is equipped with a humidity sensor. The humidity sensor can be used to detect the current humidity parameter of the indoor environment. In ...

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Abstract

The invention discloses a control method and device for condensation prevention of an air conditioner, and belongs to the technical field of air conditioners. The control method comprises the following steps of acquiring a first outdoor temperature value of a space where the air conditioner is located and a set target temperature value and determining a temperature difference value of the first outdoor temperature value and the target temperature value; acquiring a first indoor humidity value and a first outdoor humidity value of the space where the air conditioner is located and a first internal coil temperature value of the air conditioner; determining an indoor dew point temperature value according to the first indoor humidity value; and controlling the air conditioner to operate in a fresh air mode when the temperature difference value is smaller than a preset temperature difference threshold value, the first internal coil temperature value is smaller than or equal to an indoor dewpoint temperature value, the first indoor humidity value is larger than a preset condensation humidity threshold value, and the first outdoor humidity value is smaller than a preset outdoor humiditythreshold value. The control method and device have the advantages that air with relatively low humidity in an outdoor environment can be introduced into an indoor environment by switching to operatein the fresh air mode, so that the water vapor condensation amount of the air conditioner in the circulating conveying process of indoor air can be decreased, and the use experience of a user can be ensured.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a control method and device for anti-condensation of air conditioners. Background technique [0002] With the improvement of people's living standards, air-conditioning equipment has also entered thousands of households. The use of household air conditioners and central air conditioners is becoming more and more common. Users have higher and higher requirements for the comfort of air conditioners. The problems of the air conditioner are gradually exposed, one of which is the condensation problem of the air conditioner evaporator and the air duct. [0003] The reasons for the condensation of the air conditioner are as follows: (1) The air humidity in the air conditioning area is relatively high; (2) Due to the unreasonable setting of the new exhaust system in the air conditioning area, excessive negative pressure is generated, which makes the outdoor air (3) The air cond...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/41F24F11/64F24F11/65F24F110/20
CPCF24F11/41F24F11/64F24F11/65F24F2110/20
Inventor 许文明
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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