Automatic cold storage air-cooler defrosting control system and method

Abstract

The invention provides an automatic cold storage air-cooler defrosting control system. The automatic cold storage air-cooler defrosting control system comprises a single chip microcomputer, a data acquisition module, a data conversion module, a wireless communication module, a host computer and a thickness sensor. The thickness sensor is arranged on an air cooler and is used for acquiring the frosting thickness of the air cooler, the frosting thickness of the air cooler is then transmitted to the single-chip microcomputer through the data acquisition module, and after judgment by the single-chip microcomputer, a work or stop command is sent to the air cooler through an air cooler control device, and at the same time, a stop or work command is sent to a defrosting device to defrost the aircooler; and at the same time, the single-chip computer converts information through the data conversion module, the information is transmitted to the host computer by the wireless communication module, and the information is displayed on the host computer. In addition, the invention further provides a defrosting control method.

Description

technical field [0001] The invention relates to a defrosting control system and a control method of an automatic cold storage air cooler, belonging to the technical field of cold storage temperature control. Background technique [0002] Cold storage is the infrastructure for the development of the cold storage industry, and it is also a complex of buildings that store goods under low temperature conditions. In developed countries, electricity consumption in the field of refrigeration and refrigeration accounts for about 6% of the total electricity consumption. At present, the waste of energy in my country's refrigeration industry is very serious. Therefore, we must face the transformation of our country's existing high-energy-consuming cold storage and the optimization of energy conservation in the design process of cold storage that needs to be built in the future to improve the energy utilization rate of this industry. A question of strategic importance. During the opera...

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Problems solved by technology

[0003] At present, the defrosting methods used in cold storage generally include: electric heating defrosting, hot air defrosting and water flushing defrosting, and the defrosting control system will perform fixed defrosting according to the set time, and cannot defrost according to the specific conditions of the air cooler , this will produce, once the set time is reached, the system will automatically defrost, regardless of whether there is frost or the thickness of the frost, which causes a certain degree of waste

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