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Intelligent ash deposition maintenance control method and system for condenser, refrigerator and terminal

A technology of intelligent maintenance and control methods, applied in the direction of machine operation, refrigeration and liquefaction, refrigerators, etc., can solve the problem that the heat transfer performance of the condenser affects the performance of the refrigerator, affects the user's satisfaction with the refrigerator, and affects the condenser. Heat transfer performance and other issues to achieve the effect of improving user satisfaction, preventing corrosion and prolonging service life

Active Publication Date: 2017-07-14
HEFEI MIDEA REFRIGERATOR CO LTD +2
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Problems solved by technology

[0002] The amount of dust accumulated in the external condenser of the refrigerator will affect the heat transfer performance of the condenser, and the deterioration of the heat transfer performance of the condenser will directly affect the overall performance of the refrigerator: on the one hand, it will increase the energy consumption of the refrigerator, resulting in the cooling of the refrigerator On the other hand, the accumulation of dust will also accelerate the corrosion of the condenser, affect the service life of the condenser, and seriously affect the user's satisfaction with the use of the refrigerator

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  • Intelligent ash deposition maintenance control method and system for condenser, refrigerator and terminal
  • Intelligent ash deposition maintenance control method and system for condenser, refrigerator and terminal
  • Intelligent ash deposition maintenance control method and system for condenser, refrigerator and terminal

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[0045] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0046] In the following description, many specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, therefore, the protection scope of the present invention is not limited to the specific details disclosed below. EXAMPLE LIMITATIONS.

[0047] like figure 1 As shown in FIG. 1 , it is a schematic flowchart of a method for controlling dust accumulation in a condenser for intelligent maintenance of a refrigerator according to an embodiment...

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Abstract

The invention provides an intelligent ash deposition maintenance control method and system for a condenser, a refrigerator and a terminal. The intelligent ash deposition maintenance control method for a condenser of a refrigerator comprises the following steps: after detecting that a compressor is started up, detecting the pressure difference delta p at an air supply opening and an air discharge opening of the condenser every preset time, and detecting the ambient temperature tw of a place where the refrigerator works; determining the ash deposition amount gamma n of the condenser according to the pressure difference delta p and the ambient temperature tw; and sending the ash deposition amount gamma n to a terminal. According to the intelligent ash deposition maintenance control method for the condenser of the refrigerator, the purpose that the terminal judges whether ash deposition of the condenser is cleaned according to the ash deposition amount gamma n is achieved, so that maintenance personnel can clean ash deposition of the condenser, accordingly, the heat exchange efficiency of the condenser is improved, meanwhile, the energy consumption of the refrigerator cannot be increased, and the use satisfaction of a user to the refrigerator is improved. Furthermore, the phenomenon that corrosion of the condenser is quickened by too much ash deposition of the condenser is avoided, the service life of the condenser is prolonged, and further, the use satisfaction of the user to the refrigerator is improved.

Description

technical field [0001] The invention relates to the technical field of refrigerator control, in particular to a control method for intelligent maintenance of dust accumulation in condensers, a control system for intelligent maintenance of dust accumulation in condensers, a refrigerator and a terminal. Background technique [0002] The amount of dust accumulated in the external condenser of the refrigerator will affect the heat transfer performance of the condenser, and the deterioration of the heat transfer performance of the condenser will directly affect the overall performance of the refrigerator: on the one hand, it will increase the energy consumption of the refrigerator and cause the refrigeration of the refrigerator On the other hand, the accumulation of dust will also accelerate the corrosion of the condenser, affect the service life of the condenser, and seriously affect the user's satisfaction with the use of the refrigerator. [0003] Therefore, there is a need fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B29/00
CPCF25B29/003
Inventor 何静唐学强江俊李语亭任伟
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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