New draught fan and control method and device thereof

Abstract

The invention discloses a new draught fan and a control method and device thereof. The new draught fan comprises a draught fan module and a draught fan module radiator corresponding to the draught fan module. The method comprises the following steps of obtaining the current running mode of the new draught fan and judging whether the current running mode is a refrigeration mode or an air supply mode; further judging whether the draught fan module radiator is subjected to condensation or not if the current running mode is the refrigeration mode or the air supply mode; adjusting the air gear of the new draught fan or the target uperheat degree of the new draught fan according to the current running mode if the draught fan module radiator is subjected to condensation to eliminate condensation on the draught fan module radiator, thereby guaranteeing that the new draught fan can run reliably and effectively promoting the satisfaction degree of a user.

Description

technical field [0001] The present invention relates to the technical field of air conditioners, in particular to a control method of a fresh air machine, a non-transitory computer-readable storage medium, a control device of a fresh air machine and a fresh air machine with the control device. Background technique [0002] With the rapid development of my country's economy and the improvement of people's living standards, air conditioners are more and more widely used in people's daily life. Based on people's requirements for health and environmental protection, fresh air fans are favored by the market because they can introduce higher-quality fresh air. [0003] However, due to the unique outdoor air return characteristics of the fresh air system, it is quite different from ordinary indoor units in structure, function, and characteristics. For example, large-capacity indoor units such as fresh air fans or high static pressure have fan modules, while Other indoor units do n...

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Problems solved by technology

[0003] However, due to the unique outdoor air return characteristics of the fresh air system, it is quite different from ordinary indoor units in structure, function, and characteristics. For example, large-capacity indoor units such as fresh air fans or high static pressure have fan modules, while Other indoor units do not, which brings some unique problems of this type of large-capacity indoor unit, such as condensation on the fan module, etc. Once this problem occurs, it will greatly affect the reliability of the fresh fan, and then affect the user experience

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