Control method and system for indoor unit of air conditioner
A technology for indoor units and control methods of air conditioners, applied in heating and ventilation control systems, control inputs related to air characteristics, space heating and ventilation control inputs, etc. Issues such as comfort level and insufficient flexibility of the air outlet method, etc., to achieve the effect of soft air outlet and guaranteed comfort
Inactive Publication Date: 2022-01-04
QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD +1
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Problems solved by technology
[0006] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the air guide angles of the left and right air deflectors and the operation modes of the existing air conditioner indoor units are completely synchronized, the air outlet mode is not flexible enough, and the indoor temperature control cannot be well taken into account. To solve the problems of efficiency and human comfort, the present invention provides a control method and system for the indoor unit of an air conditioner
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[0029] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the actual indoor temperature value is obtained first in the flowchart of the control method of the indoor unit of the air conditioner in this embodiment, only when the actual temperature difference value is less than or equal to the set temperature difference threshold value can the output value of each air deflector be respectively obtained. The actual number of people in the wind range, but this order is not invariable, and those skilled in the art can adjust it according to needs, so as to adapt to specific applications without departing from the principle of the present invention. For example, the actual number of peop...
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The invention belongs to the technical field of air conditioners, and particularly relates to a control method and system for an indoor unit of an air conditioner. The invention aims at solving the problems that according to an existing indoor unit of an air conditioner, the air guide angles and operation modes of a left air guide plate and a right air guide plate are completely synchronous, the air outlet mode is not flexible enough, and the indoor temperature regulation and control efficiency and the human body comfort cannot be well considered. In order to achieve the purpose, when an actual temperature difference value between an actual indoor temperature value and a target temperature value preset by a user is smaller than or equal to a set temperature difference threshold value, the actual number of people in the air outlet range of each air guide plate is obtained, therefore, independent control over each air guide plate is achieved, the air outlet mode of the indoor unit of the air conditioner is flexible, and the indoor temperature regulation and control efficiency and the human body comfort can be well considered. Moreover, when the actual number of people in the air outlet range of the air guide plate is not zero and is smaller than a set number of people threshold value, the air guide plate can be closed, air is discharged through multiple air holes in the air guide plate, and then the discharged air is softer.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a control method and system for an indoor unit of an air conditioner. Background technique [0002] Many current air conditioners have the function of automatic control based on information such as indoor temperature and humidity. [0003] In a control method of an air conditioner disclosed in a Chinese patent application document (CN110578990A), the operating mode of the air conditioner is determined according to the acquired environmental information; Information and second human body detection information; wherein, the first human body detection information is used to indicate whether there are people in the air supply area, and the second human body detection information is used to indicate whether there are people in the non-air supply area; according to the operating mode of the air conditioner and the first human body detection information Adjust the ...
Claims
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IPC IPC(8): F24F11/30F24F11/64F24F11/79F24F11/80F24F11/88F24F13/14F24F110/10
CPCF24F11/30F24F11/64F24F11/79F24F11/80F24F11/88F24F13/14F24F2110/10F24F11/74Y02B30/70
Inventor 刘新波张吉义董德智陈冬铃
Owner QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD
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