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Anti-condensation control method for air conditioner and air conditioner

A control method and anti-condensation technology, which are applied to the control input involving air characteristics, the control input of space heating and ventilation, and the air-conditioning system, etc. Efficiency, Improve Accuracy, Improve the Effect of Accuracy

Pending Publication Date: 2022-04-29
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the air conditioner is cooling in summer, the air conditioner often blows water, that is, the air conditioner produces condensation, which causes an uncomfortable experience for the user
In order to solve this kind of problem, the traditional treatment method is often to slow down the condensation phenomenon by increasing the refrigeration temperature, that is, reducing the output of the compressor when condensation occurs. However, this type of method has the following problems: the cooling effect at high temperature Difference
[0004] However, the above solution needs to add a humidity sensor in the unit, which will lead to an increase in the cost of the unit

Method used

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  • Anti-condensation control method for air conditioner and air conditioner
  • Anti-condensation control method for air conditioner and air conditioner
  • Anti-condensation control method for air conditioner and air conditioner

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Effect test

Embodiment 1

[0051] In related technologies, in order to solve the phenomenon of condensation generated by the air conditioner and water blown by the air conditioner, a humidity sensor needs to be added to the indoor unit to detect the humidity in the environment where the air conditioner indoor unit is located. When the humidity is higher than the humidity threshold, it means that condensation occurs in the air conditioner, and at this time, the output of the compressor is adjusted.

[0052] However, the above solution needs to add a humidity sensor in the unit, which will increase the cost of the unit.

[0053] In view of the above problems, the embodiment of the present application provides an air conditioner anti-condensation control method, which can ensure that the air conditioner does not blow water and guarantees cooling performance without increasing the cost of the air conditioner.

[0054] The technical solutions of the embodiments of the present application are described in detai...

Embodiment 2

[0088] In this embodiment of the present application, the case where the working temperature of the heat exchanger is the pipe temperature of the indoor unit is taken as an example to describe the anti-condensation control method for the air conditioner in the first embodiment above.

[0089] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0090] figure 2 It is another schematic flow chart of the air-conditioning anti-condensation control method shown in the embodiment of the present application.

[0091] see figure 2 , the air-conditioning anti-condensation control method, comprising:

[0092] 201. Obtain the current fan gear and the current fan current;

[0093] In the embodiment of the present application, the content of step 201 is the same as that of step 101 in the first embodiment above, and will not be repeated here.

[0094] 202. Determine the fan current threshold...

Embodiment 3

[0123] In this embodiment of the present application, the case where the working temperature of the heat exchanger is the evaporation temperature of the outdoor unit is taken as an example to describe the anti-condensation control method for the air conditioner in the first embodiment above.

[0124] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0125] image 3 It is another schematic flow chart of the air-conditioning anti-condensation control method shown in the embodiment of the present application.

[0126] see image 3 , the air-conditioning anti-condensation control method, comprising:

[0127] 301. Obtain the current fan gear and the current fan current;

[0128] In the embodiment of the present application, the content of step 301 is the same as that of step 201 in the second embodiment above, and will not be repeated here.

[0129] 302. Determine the fan current th...

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Abstract

The invention relates to an air conditioner condensation prevention control method and an air conditioner. The method comprises the following steps: acquiring a current fan gear and a current fan current; determining a fan current threshold value based on the current fan gear; judging whether a condensation risk exists or not according to a comparison result of the current fan current and a fan current threshold value, and if yes, obtaining the current working temperature of the heat exchanger and the current indoor environment temperature; the working temperature of the heat exchanger is outdoor unit evaporation temperature or indoor unit pipe temperature; determining a heat exchanger working temperature threshold based on the current indoor environment temperature; and the current fan gear is adjusted according to the comparison result of the current heat exchanger working temperature and the heat exchanger working temperature threshold value. According to the scheme, the effects that the cost of the air conditioner is not increased, it can be guaranteed that the air conditioner does not blow water, and the refrigeration performance is guaranteed can be achieved.

Description

technical field [0001] The present application relates to the technical field of air conditioners, in particular to an air conditioner anti-condensation control method and an air conditioner. Background technique [0002] When the air conditioner is cooling in summer, the air conditioner often blows water, that is, the air conditioner produces condensation, which causes an uncomfortable experience for the user. In order to solve this kind of problem, the traditional treatment method is often to slow down the condensation phenomenon by increasing the refrigeration temperature, that is, reducing the output of the compressor when condensation occurs. However, this method has the following problems: the cooling effect at high temperature Difference. [0003] In the related technology, the new processing method is: add a humidity sensor at the indoor unit, and use the humidity sensor to detect the humidity in the environment where the air conditioner indoor unit is located. When...

Claims

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Application Information

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IPC IPC(8): F24F1/0007F24F11/43F24F11/64F24F11/74F24F11/80F24F11/88F24F110/10F24F110/20F24F140/40
CPCF24F1/0007F24F11/43F24F11/64F24F11/74F24F11/80F24F11/88F24F2110/10F24F2110/20F24F2140/40Y02B30/70
Inventor 杨林
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI