Refrigerating unit of mobile refrigeration house

Abstract

The invention discloses a mobile refrigeration house refrigerating unit which comprises an evaporation cavity, a condensation cavity, a compressor, an electrical part, a connecting pipeline and a three-way valve, an exhaust pipeline of the compressor is connected with the three-way valve, the evaporation cavity is located on the upper side of the unit, and the condensation cavity is located on the lower side of the unit. The all-external integrated design is adopted, the evaporator is directly installed outside the refrigeration house, only the air supply outlet and the air return inlet of the evaporation cavity are formed in the refrigeration house, the maximum distance between the air supply outlet and the refrigeration house is 19.5 cm, the refrigeration house space occupied by a refrigeration house unit is greatly reduced, and therefore the use capacity of the refrigeration house is increased; rapid and accurate positioning can be carried out by arranging a Beidou + GPS positioning system, remote monitoring operation can be carried out through a mobile phone terminal and a computer terminal, and a temperature controller and an Internet of Things module are used for controlling an air conditioning system, so that the functions of fresh-keeping/freezing dual-mode automatic control, refrigeration/heating automatic control and full-state digital display can be achieved.

Description

technical field [0001] The invention relates to the related field of cold storage refrigeration, in particular to a mobile cold storage refrigeration unit. Background technique [0002] Cold storage is a kind of refrigeration equipment. Cold storage refers to the use of artificial means to create an environment different from the outdoor temperature or humidity. It is also a constant temperature and humidity storage device for food, liquid, chemical, pharmaceutical, vaccine, scientific experiments and other items. Cold storage is usually located near the shipping port or the place of origin. Compared with refrigerators, cold storage has a larger cooling area and has a common cooling principle. [0003] At present, the refrigerating units of the existing cold storage are usually built-in, which easily occupies the space in the cold storage and reduces the use capacity of the cold storage. Realize automatic temperature control, cannot realize fast defrosting, affect the use...

AI Technical Summary

Problems solved by technology

[0003] At present, the refrigeration unit of the existing cold storage is usually built-in, which easily occupies the space in the cold storage and reduces the use capacity of the cold storage. Realize automatic temperature control, unable to achieve fast defrosting, affect the use, and lack of electrical protection for the compressor motor, unable to automatically adjust the condensing air volume, it is difficult to ensure a good use effect

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