Air conditioner, control method, computer equipment and readable storage medium

Abstract

The invention belongs to the technical field of air conditioner control, and discloses an air conditioner, a control method, computer equipment and a readable storage medium. The control method comprises the following steps of detecting the indoor environment temperature, the surface temperature of a copper pipe of an indoor heat exchanger and the outdoor environment temperature, and detecting thecontinuous opening / closing time of a lower air door of the air conditioner and the running state parameters of a compressor; judging that a refrigerating mode or heating mode operation instruction needs to be executed indoors currently, executing a refrigerating mode, and controlling the opening and closing states of the lower air door; and executing a heating mode, and controlling the running rotating speed of the lower fan. In the refrigeration mode, discomfort caused by air blowing feeling can be reduced on the basis that indoor temperature drop is met, in the heating mode, indoor thermalcomfort can be improved, and the purpose of saving energy is achieved. In the refrigeration mode, the discomfort brought to a user by the air blowing feeling is greatly reduced. In the heating mode, the temperature difference between the head and the feet is reduced by 0.97-1.71 DEG C at the position 2 m away from the air conditioner, and the heating comfort is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of air conditioning control, and in particular relates to an air conditioner, a control method, computer equipment and a readable storage medium. Background technique [0002] At present, the upper and lower air outlet cabinets disclosed in patent documents such as patents 201620942888.5 and 201610053265.7 can solve the problem of "hot head and cold feet" during heating and "cold wind blowing people" during cooling to a certain extent. However, the lower damper switch control is single, It cannot be intelligently controlled according to changes in the current indoor environment. Because the lower air outlet is close to the ground, the heat is easy to spread after the hot air blows out from the lower air outlet, resulting in a large difference in temperature between the upper and lower air outlets at a distance from the air conditioner, causing discomfort. [0003] Through the above analysis, the existing ...

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Problems solved by technology

[0002] At present, the upper and lower air outlet cabinets disclosed in patent documents such as patents 201620942888.5 and 201610053265.7 can solve the problem of "hot head and cold feet" during heating and "cold wind blowing people" during cooling to a certain extent. However, the lower damper switch control is single, Unable to intelligently control according to the current indoor environment changes

Because the lower air outlet is close to the ground, the heat is easy to spread after the hot air blows out from the lower air outlet, resulting in a large difference in temperature between the upper and lower air outlets at a distance from the air conditioner, causing discomfort

[0003] Through the above analysis, the existing problems and defects of the prior art are as follows: (1) The control of the lower damper switch of the upper and lower air outlet cabinets in the prior art is single, and the data judgment is inaccurate. If it is not closed, it will bring a strong sense of blowing, which will cause discomfort to the human body

It also wastes energy

[0004] (2) In the existing technology, the cooling room has not yet reached the set temperature, and the lower damper is closed, resulting in insufficient cooling capacity and energy waste caused by the continuous high-frequency operation of the compressor

[0005] (3) In the heating mode of the existing technology, the temperature difference between the head and the feet is large, and the heating comfort effect is poor

[0006] The difficulty in solving the above problems and defects is as follows: due to the low height of the lower air outlet from the ground, under the low-temperature heating condition, although the outlet air temperature of the lower air outlet is equivalent to that of the upper air outlet, the lower air outlet is affected by the low-temperature cold radiation of the ground. Moreover, the air temperature on the ground surface is lower than that of the upper layer, so the heat is easy to spread after the hot air is blown out from the lower air outlet, resulting in a greater difference in body sensation when the wind is blown out at a distance of 2 meters compared with that of the upper air outlet.

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