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Air conditioner condensation prevention control method and device and computer storage medium

An anti-condensation and air-conditioning technology, which is applied in the direction of control input involving air characteristics, space heating and ventilation control input, and prevention of condensation water, etc. It can solve problems such as inconvenient use for users, difficulty in meeting requirements, and excessive condensation , to achieve the effect of preventing a large amount of condensation, improving performance, saving energy, and reducing the chance of water blowing problems

Inactive Publication Date: 2018-08-17
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the operation of the air conditioner, when the indoor ambient humidity is high, that is, when the temperature of the inner coil is lower than the current dew point temperature, there will be condensation. A certain amount of condensation is a normal phenomenon, but when the amount of condensation When it is too large, the excessive condensed water will be blown out or flow down along the outer panel of the air conditioner, causing inconvenience to users
At present, the problem of excessive condensation can be solved by optimizing the diversion or pasting insulation cotton inside the air conditioner panel. However, when the ambient humidity of the air conditioner is very high, and the air conditioner operates at high frequency at this time, it is only from the structure It is difficult to make changes to meet the requirements
And after the air conditioner is officially in operation, it is impossible to make structural changes, and it is impossible to adjust the condensation in real time

Method used

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  • Air conditioner condensation prevention control method and device and computer storage medium
  • Air conditioner condensation prevention control method and device and computer storage medium
  • Air conditioner condensation prevention control method and device and computer storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0100] Embodiment 1. In this embodiment, the sampling time is 10 minutes, that is, the set time interval is 10 minutes, and the first set ratio is 20%. Before the air conditioner performs anti-condensation control, the corresponding frequency value of the air conditioner compressor is the initial frequency value, which is higher, and the wind speed value of the fan of the air conditioner is the low wind speed gear value. And the threshold frequency value of the compressor is 56% of the initial frequency value.

[0101] image 3 It is a flow chart of an air-conditioning anti-condensation control method according to an exemplary embodiment 1, as shown in image 3 As shown, the process of air-conditioning anti-condensation control includes:

[0102] Step 301: Obtain the current humidity value of the air-conditioning area.

[0103] Step 302: Determine whether the current humidity value satisfies the set condition? If yes, the process ends; otherwise, step 303 is performed.

...

Embodiment 2

[0113] Embodiment 2. In this embodiment, the sampling time is 10 minutes, that is, the set time interval is 10 minutes, and the first set ratio is 20%. Before the air conditioner performs anti-condensation control, the corresponding frequency value of the air conditioner compressor is the initial frequency value, which is relatively high, and the threshold frequency value of the compressor is 56% of the initial frequency value.

[0114] Figure 4 It is a flowchart of an air-conditioning anti-condensation control method according to a second exemplary embodiment, as shown in Figure 4 As shown, the process of air-conditioning anti-condensation control includes:

[0115] Step 401: Obtain the current humidity value of the air-conditioning area.

[0116] Step 402: Determine whether the current humidity value satisfies the set condition? If yes, the process ends; otherwise, step 403 is performed.

[0117] Step 403: Decrease the current frequency value of the compressor of the a...

Embodiment 3

[0125] Embodiment 3. In this embodiment, the sampling time is 10 minutes, that is, the set time interval is 10 minutes, and the first set ratio is 20%. Before the air conditioner performs anti-condensation control, the corresponding frequency value of the air conditioner compressor is the initial frequency value, which is higher, and the wind speed value of the fan of the air conditioner is the low wind speed gear value. And the threshold frequency value of the compressor is 56% of the initial frequency value.

[0126] Figure 5 It is a flow chart of an air-conditioning anti-condensation control method according to an exemplary embodiment 3, as shown in Figure 5 As shown, the process of air-conditioning anti-condensation control includes:

[0127] Step 501: Obtain the current humidity value of the air-conditioning area.

[0128] Step 502: Determine whether the current humidity value satisfies the set condition? If yes, the process ends; otherwise, step 503 is performed. ...

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Abstract

The invention discloses an air conditioner condensation prevention control method and device and a computer storage medium, and belongs to the technical field of air conditioners. The air conditionercondensation prevention control method comprises the following steps that according to a set time interval, a current humidity value of an action area of the air conditioner is acquired; when it is determined that the current humidity value does not meet the set condition, the current opening degree value of a electronic expansion valve or the current frequency value of a compressor of the air conditioner is adjusted, until the current humidity value meets the set condition, or, the current opening degree value of the electronic expansion valve reaches a threshold opening degree value or the current frequency value of a compressor reaches a threshold frequency value. According to the air conditioner condensation prevention control method, a large amount of condensation can be reduced or prevented, the probability of the water blowing problem of the air conditioner is reduced, the performance of the air conditioner can be improved, and the energy is saved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a method, device and computer storage medium for anti-condensation control of air conditioners. Background technique [0002] Along with the raising of living standard, air conditioner is used more and more generally. At present, most air conditioners, especially domestic air conditioners, use vapor compression to cool or heat. [0003] During the operation of the air conditioner, when the indoor ambient humidity is high, that is, when the temperature of the inner coil is lower than the current dew point temperature, there will be condensation. A certain amount of condensation is a normal phenomenon, but when the amount of condensation When it is too large, excessive condensed water will be blown out or flow down along the outer panel of the air conditioner, causing inconvenience to users. At present, the problem of excessive condensation can be solved by optimizing th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/30F24F11/64F24F11/61F24F11/84F24F11/86F24F13/22F24F110/20F24F110/10
Inventor 许文明
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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