Low-temperature refrigeration storage/bin with cloud features

Abstract

The invention provides a low-temperature refrigeration storage / bin with cloud features, which includes a low-temperature refrigeration storage / bin body, a low-temperature refrigeration storage / bin communication module, a low-temperature refrigeration storage / bin main control panel, a cloud server, a router, and a mobile terminal, wherein a low-temperature refrigeration storage / bin wireless transceiver and a low-temperature refrigeration storage / bin data port are arranged on the low-temperature refrigeration storage / bin communication module, and a cloud server data port and a cloud server wireless transceiver are arranged on the cloud server; the low-temperature refrigeration storage / bin main control panel is connected with the low-temperature refrigeration storage / bin body and the low-temperature refrigeration storage / bin communication module respectively, and the router is connected with the low-temperature refrigeration storage / bin data port and the cloud server data port respectively; a wireless communication module is arranged in the mobile terminal, or the mobile terminal is connected with the router through a data line; and the low-temperature refrigeration storage / bin body includes a storage / bin body, a refrigeration system placed outside the storage / bin body, and an air cooler and a goods shelf placed in the storage / bin body respectively. According to the invention, three features, including cloud inquiry, cloud control and cloud protection, to the low-temperature refrigeration storage / bin are realized through the cloud server.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a low-temperature freezer / box with cloud function. Background technique [0002] Low-temperature freezer / box refers to: the library / box has a refrigeration system, and the high-temperature and high-pressure gaseous refrigerant compressed by the compressor is condensed into a low-temperature and high-pressure liquid refrigerant, which is throttled by a throttling device (such as a thermal expansion valve). , into the heat exchanger heat exchange tube connected with the low-temperature freezer / box to evaporate, and continuously absorb the heat of the goods stored in the periphery of the store / box and in the store / box through contact or forced air convection, until the temperature of the center of the goods is quickly frozen When the temperature is below -15°C, the purpose of freezing the goods is achieved. After absorbing heat, the refrigerant turns into a low-tempe...

AI Technical Summary

Problems solved by technology

At present, the operation of low-temperature freezers / boxes is generally controlled by the fixed control program preset in the control panel of low-temperature freezers / boxes. There are the following defects in the use process: 1) The operation data cannot be remotely controlled. Real-time query; 2) The low-temperature freezer / box cannot be used alone, and it needs to be used together with related refrigeration equipment. The system technology is complicated and requires professionals to maintain and use it on site, so the maintenance and use costs are high; 3) Due to the freezing The types of goods are different, and the frosting conditions of the heat exchangers in the low-temperature freezer / box are inconsistent, resulting in unclean defrosting and seriously affecting the heat exchange efficiency; 4), the temperature of the freezing center of the goods cannot reach the required temperature, affecting Freeze quality; 5) Can not meet the user's personality and use needs; 6) Can not store data, and regularly count and analyze the data

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