Air conditioning device control method, device and air conditioning device

Abstract

The invention provides an air conditioning device control method, a device and an air conditioning device. According to the air conditioning device control method, the device and the air conditioningdevice, an indoor unit of the air conditioning device is provided with an air outlet, an air passage communicating with the air outlet is internally provided with an air fan and a purifying unit for purifying air flow output by the air fan, and air outlet is further provided with a first sensor for detecting the air speed. The method comprises the steps that the first sensor is controlled to detect the air outlet speed of the air flow after passing through the purifying unit; the air quantity or the air speed loss quantity of the purifying unit is confirmed according to the difference value between the air outlet speed and the reference air speed; and the rotating speed of the air fan is adjusted according to the loss quantity. By means of the air conditioning device control method, the fact that the rotating speed of the air fan is adjusted automatically according to the air quantity or the air speed loss quantity can be realized, adjustment of the purifying air quantity can be realized, and the purifying efficiency and effect are guaranteed; and in addition, the rotating speed of the air fan changes along with change of the loss quantity, occurrence of the situation of high energy consumption caused by the air fan running at a high rotating speed all the time can be avoided, and the energy consumption can be effectively reduced.

Description

technical field [0001] The present application relates to the technical field of household appliances, in particular to a control method and device for an air conditioning device and the air conditioning device. Background technique [0002] With the improvement of people's living standards, air conditioning devices such as air conditioners and air purifiers gradually appear in thousands of homes and offices. At present, the gas can be purified by the air conditioning device to improve the comfort of the environment in the space where the air conditioning device is located. [0003] However, the applicant found that in actual use, the existing air conditioning device operates at a fixed fan speed. When the filter screen is dirty or blocked or other functional filters with low or high wind resistance are replaced, in this way, If the purification air volume of the air conditioning device cannot be effectively adjusted, the purification effect will not be guaranteed, or energ...

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Problems solved by technology

Moreover, the speed of the fan changes with the change of the loss, which can avoid the situation that the fan has been running at a high speed, resulting in high energy consumption, can effectively reduce energy consumption, and is used to solve the problem that the air conditioning device cannot be adjusted in the prior art. The technical problem that the purification air volume cannot guarantee the purification effect

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