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Method, device and system for determining fan power

A power and fan technology, applied in the field of fan power determination, can solve the problems of inaccurate fan power measurement and failure to consider the dirty and clogged filter, and achieve the effect of improving accuracy and accurate calculation

Active Publication Date: 2020-10-16
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method, device and system for determining the fan power, so as to at least solve the technical problem of inaccurate fan power measurement due to the fact that the filter screen is not considered dirty and blocked.

Method used

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  • Method, device and system for determining fan power
  • Method, device and system for determining fan power

Examples

Experimental program
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Effect test

Embodiment 1

[0026] According to an embodiment of the present invention, an embodiment of a method for determining the power of a fan is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, Although a logical sequence is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than here.

[0027] figure 1 It is a flowchart of a method for determining the power of a fan according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0028] Step S102: Obtain the real-time operating speed of the fan and the dirtiness level of the filter of the air conditioner when the air conditioner is running.

[0029] In step S102, the dirty blocking level of the air-conditioning filter represents the degree of dirty blocking of the air-conditioning filter. Optionally, the ...

Embodiment 2

[0060] According to the embodiment of the present invention, an embodiment of a system for determining the power of a fan is also provided, wherein: image 3 It is a schematic diagram of a system for determining the power of a fan according to an embodiment of the present invention, such as image 3 As shown, the system includes: a parameter collection unit 301, a dirty block detection unit 303, a processing unit 305, and an output unit 307.

[0061] Among them, the parameter collection unit 301 is used to collect the real-time operating speed of the fan when the air conditioner is running; the dirty block detection unit 303 is used to detect the dirty block level of the air conditioner filter; the processing unit 305 is used to collect the real-time operating speed and the dirty block The level determines the power correction coefficient, and based on the power correction coefficient, corrects the real-time operating power of the air conditioner fan to obtain the actual fan power ...

Embodiment 3

[0071] According to an embodiment of the present invention, an embodiment of a device for determining the power of a fan is also provided, wherein: Figure 4 It is a schematic diagram of a device for determining the power of a fan according to an embodiment of the present invention, such as Figure 4 As shown, the device includes:

[0072] Among them, the obtaining module 401 is used to obtain the real-time operating speed of the fan and the dirty blocking level of the air-conditioning filter when the air conditioner is running; the determining module 403 is used to determine the power correction coefficient according to the real-time operating speed and the dirty blocking level; the correction module 405, It is used to correct the real-time operating power of the fan of the air conditioner based on the power correction coefficient to obtain the actual fan power of the air conditioner.

[0073] It should be noted here that the above-mentioned acquisition module 401, determination ...

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Abstract

The invention discloses a fan power determining method, device and system. The method comprises the steps that the real-time running rotating speed of a fan and the filth blockage grade of a filteringscreen of an air conditioner when the air conditioner runs are obtained; a power correction coefficient is determined according to the real-time running rotating speed and the filth blockage grade; and the real-time running power of the fan of the air conditioner is corrected based on the power correction coefficient, and the fan power of the air conditioner is obtained. The fan power determiningmethod, device and system solve the technical problem that as the filth blockage condition of the filtering screen is not considered, calculation of the fan power is not accurate.

Description

Technical field [0001] The invention relates to the field of home appliance control, and in particular to a method, device and system for determining the power of a fan. Background technique [0002] Existing air conditioners have functions such as refrigeration, heating, and dehumidification, and the air conditioners inevitably consume electricity when they are running, and the electricity consumption of the air conditioners is related to the output power. [0003] In practical applications, as the air conditioner is used for a long time, dust will be deposited on the air conditioner filter, which makes the air conditioner filter dirty. Dirty blockage of the air conditioner's filter will result in insufficient air intake of the air conditioner, and insufficient air intake will cause the load of the fan to drop, thereby affecting the power of the fan in the air conditioner. However, in the related technology, when calculating the power of the fan in the air conditioner, the influe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/30F24F11/39F24F11/64
CPCF24F11/30F24F11/39F24F11/64
Inventor 徐小魏廖敏梁之琦吴俊鸿梁博王现林连彩云田雅颂翟振坤周金声陈英强
Owner GREE ELECTRIC APPLIANCES INC
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