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Intelligent control method of refrigeration equipment

A technology of refrigeration equipment and intelligent control, applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc., can solve the problem that refrigeration equipment cannot be automatically intelligently controlled, and achieve the effect of being conducive to maintenance and improving convenience.

Inactive Publication Date: 2013-01-16
SICHUAN CHANGHONG ELECTRIC CO LTD
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Problems solved by technology

[0005] The problem solved by the present invention is to propose a new intelligent control method for refrigeration equipment aiming at the problem that the current refrigeration equipment cannot be automatically intelligently controlled

Method used

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  • Intelligent control method of refrigeration equipment
  • Intelligent control method of refrigeration equipment

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Embodiment Construction

[0032] Describe technical scheme of the present invention in detail below:

[0033] The main steps of the intelligent control method for refrigeration equipment according to the present invention are as follows: first, collect the working parameters of the refrigeration equipment during operation. Currently, there are various types of sensor equipment, and the application technology is mature. Various parameters, taking air-conditioning equipment as an example, can collect compressor frequency, fan speed, compressor discharge temperature, coil temperature, operating voltage, compressor current, machine current, damper swing position, solenoid valve status, Various working parameters such as four-way valve status and electric heating status, and environmental parameters include outdoor temperature, indoor temperature, outdoor humidity, air inlet temperature of the internal unit, air outlet temperature of the internal unit, and atmospheric pressure. The parameters that can be us...

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Abstract

The invention relates to an automatization control technology, and specifically relates to an intelligent control method of refrigeration equipment. The method provided by the invention comprises the following main steps: firstly collecting working parameter when the refrigeration equipment is in an operation process, and then comparing the collected operation parameter and standard operation parameter when the refrigeration equipment is in the operating process; and finally, judging whether the current working parameter of the refrigeration equipment keeps consisstent with the standard operation parameter in real time, if yes, then not processing, if not, and automatically carrying out control adjustment on the refrigeration equipment according to a comparison result and feeding the result back to users. The intelligent control method provided by the invention has the beneficial effects that the intellectualization control of the refrigeration equipment is realized, a long-range control regulative function is simultaneously provided, the convenience degree of the control of the refrigeration equipment is improved, the problem that the fault is appeared when the refrigeration equipment is in an operation, and the maintenance is convenient. The intelligent control method provided by the invention is particularly suitable for the refrigeration equipment.

Description

technical field [0001] The invention relates to automatic control technology, in particular to an intelligent control method for refrigeration equipment. Background technique [0002] Refrigeration technology originated in the 19th century. In 1834, American engineers successfully trial-produced a refrigerator that could work continuously using ether as the working medium. From 1872 to 1874, the ammonia vapor compression refrigerator appeared, which is the origin of the modern compression refrigerator. In 1930, Freon refrigerant appeared, which promoted the rapid development of compression refrigerators. But the development of refrigeration technology is inseparable from the development of control technology. The development of control theory has a history of hundreds of years. At present, it has developed to the stage of "intelligent control theory". Intelligent control is the integration of intelligence and control, which promote each other, and its development is insep...

Claims

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Application Information

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IPC IPC(8): F25B49/00
Inventor 高向军李越峰钟明楚耀国
Owner SICHUAN CHANGHONG ELECTRIC CO LTD
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