Air speed control method of lower air outlet air conditioner and lower air outlet air conditioner

A wind speed control and air-conditioning technology, applied in the direction of control input related to air characteristics, heating and ventilation control system, space heating and ventilation control input, etc., can solve the problem of low temperature at the bottom of the room, and solve the problem of low temperature at the bottom of the room Effect
CN112984747AActive Publication Date: 2021-06-18QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Publication Date
2021-06-18

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Abstract

The invention provides an air speed control method of a lower air outlet air conditioner and the lower air outlet air conditioner. The method comprises the steps that the near-earth temperature is acquired and is matched with a preset near-earth temperature range; if the acquired near-earth temperature is within the preset temperature range, a coil pipe temperature is acquired; the temperature difference between the coil pipe temperature and the near-earth temperature is matched with multiple preset temperature differences, and the air speed of the lower air outlet air conditioner is adjusted according to the fan rotating speed corresponding to the preset temperature difference range where the temperature difference is located. According to the air speed control method of the lower air outlet air conditioner, the room bottom temperature condition is determined according to the near-earth temperature, when the room bottom temperature is low, the coil pipe temperature is acquired, the running state and the room bottom temperature are considered comprehensively according to the coil pipe temperature and the near-earth temperature, the air speed of the lower air outlet air conditioner is adjusted according to the fan rotating speed corresponding to the preset temperature difference range where the temperature difference is located, and the problem that the room bottom temperature is too low during heating by a cabinet air conditioner in winter is solved.
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Description

technical field

[0001] The invention relates to the technical field of air conditioners, in particular to a method for controlling the wind speed of a bottom-flow air conditioner and a bottom-flow air conditioner. Background technique

[0002] With the improvement of people's living standards, air conditioners have become a must-use electrical appliance for modern people's homes and offices. Especially in summer and winter, air conditioners are used for a long time. The air conditioner can cool in summer and heat in winter, and can adjust the indoor temperature to make it warm in winter and cool in summer, providing users with a comfortable environment.

[0003] At present, most air conditioners have multiple modes such as cooling and heating. In the process of automatic control mode, cooling or heating can be automatically selected according to the outdoor ambient temperature, and the target temperature and temperature can be automatically set according to the indoor and ou...

Claims

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