Micro-freezing cold storage and control system thereof

Abstract

The invention discloses a micro-freezing cold storage and a control system thereof, and relates to the technical field of micro-freezing. The problem that freezing materials cannot be stored for a long time is solved. The micro-freezing cold storage comprises a cold storage body, wherein a cold water pool is installed below the cold storage body; a hot water pool is installed on the other side ofthe cold water pool; a cold source air pipe and a hot source air pipe are installed inside the cold water pool and the hot water pool; a main pipeline is arranged at one end of the cold source air pipe and one end of the hot source air pipe; five heat exchange rack pipes are arranged on the upper end face of the main pipeline; and a second communicating pipe is installed at the lower end of the main pipeline, an adjusting valve is installed at the other end of each heat exchange rack pipe, and a third communicating pipe is arranged at the other end of the cold source air pipe. According to themicro-freezing cold storage and the control system thereof, the device can carry out refrigerating or heating according to the outdoor environment temperature, and the cold storage body is controlledto be at the required temperature so that freezing can be carried out according to the material characteristics.

Description

technical field [0001] The invention relates to the technical field of micro-freezing cold storage, in particular to a micro-freezing cold storage and a control system thereof. Background technique [0002] The cold storage is mainly used for freezing, processing and cold storage of food. It uses artificial refrigeration to keep the room at a certain low temperature. The walls, floors and flat roofs of the cold storage are covered with a certain thickness of thermal insulation materials to reduce external heat transfer. In order to reduce the absorption of solar radiation energy, the surface of the outer wall of the cold storage is generally painted in white or light color, so the cold storage building and general industrial and civil use The building is different and has its unique structure. The cold storage building must prevent the diffusion of water vapor and the infiltration of air. When the outdoor air invades, the cooling capacity of the cold storage will be increas...

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Problems solved by technology

[0004] The object of the present invention is to provide a micro-freezer and its control system to solve the micro-freezer proposed in the background technology, which has a single structure and insufficient functions. When the device is installed, it is not simple enough to move conveniently. Unable to classify problems such as freezing

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