Method and device preventing condensation water blowing and air conditioner
An air conditioner and dew condensation technology, applied in heating methods, high-efficiency adjustment technology, lighting and heating equipment, etc., can solve problems such as condensation, affecting user experience, and low accuracy of humidity sensors, so as to achieve sensitivity avoidance and prevention Condensation blowing phenomenon, the effect of increasing accuracy and flexibility
Inactive Publication Date: 2017-06-20
WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1
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Problems solved by technology
[0002] The air conditioner runs in cooling (dehumidification) mode for a long time, and when the relative humidity in the air is high, the temperature of the indoor heat exchanger is far lower than the dew point temperature of the air. (Water condenses and drips on the surface of the air-conditioning structural parts), or water droplets are blown out with the circulating wind during operation, which affects the user's experience
The current common solution is to increase the humidity sensor to detect the air humidity range and control it. However, the accuracy of the humidity sensor is not very high and it is prone to misjudgment. It cannot well overcome the problem of condensation and water blowing that occurs during the operation of the indoor unit of the air conditioner.
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[0039] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0040] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0041] figure 1 A schematic flowchart of a method for preventing condensation from blowing water according to an embodiment of the present invention is shown.
[0042] Such as figure 1 As shown, t...
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The invention discloses a method and device preventing condensation water blowing and an air conditioner and relates to the technical field of air conditioners. The method for preventing condensation water blowing comprises the steps that the air conditioner starts to operate, and the operation duration is recorded; at least one preset moment is set, and when the operation duration reaches the preset moments, the temperatures of the first position of an evaporator pipeline are detected to obtain reference temperatures, and meanwhile, the temperatures of the second position of the evaporator pipeline are detected to obtain sampling temperatures; and the operation frequency of a compressor and the air speed of an indoor unit are controlled according to the preset moments and the temperature differences between the reference temperatures and the sampling temperatures corresponding to the preset moments. According to the technical scheme of the invention, the condensation state is judged by directly detecting the temperature rise trends of a flow path in different time periods, and meanwhile, the working states of the compressor and the fan are adjusted, and the problem that the precision of a humidity sensor is insufficient, so that misjudgement occurs to cause condensation water blowing can be effectively solved.
Description
technical field [0001] The invention relates to the technical field of air conditioners, in particular to a method for preventing condensation from blowing water, a device for preventing condensation from blowing water, and an air conditioner. Background technique [0002] The air conditioner runs in cooling (dehumidification) mode for a long time, and when the relative humidity in the air is high, the temperature of the indoor heat exchanger is far lower than the dew point temperature of the air. (Water condenses and drips on the surface of the air-conditioning structural parts), or water droplets are blown out with the circulating wind during operation, which affects the user's experience. The current common solution is to increase the humidity sensor to detect the air humidity range and control it. However, the accuracy of the humidity sensor is not very high and it is prone to misjudgment. . Contents of the invention [0003] The present invention aims to solve at le...
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IPC IPC(8): F24F11/00
CPCF24F11/30F24F11/61F24F11/62F24F11/65F24F11/70F24F11/77F24F2110/00F24F2140/20Y02B30/70
Inventor 兰恒超刘燕飞
Owner WUHAN REFRIGERATION EQUIP OF MIDEA GROUP