Non freezing solution refrigeration device

Abstract

A non freezing solution refrigeration device comprises a liquid storage tank, a liquid inlet pipe, an electric pump, a liquid inlet valve, a cold storage chamber, an evaporator, a buffer tank, a thermometer a, a liquid outlet pipe, a liquid outlet valve, a control box, a liquid injection valve and a thermometer b; the liquid storage tank is fixedly mounted at the corresponding position of a ship body, the wall of the liquid storage tank is of a dual-layer steel plate structure, the position between the two layers of steel plates is vacuumized, the outer wall of the liquid storage tank is wrapped with a heat preservation cotton, a low-temperature non freezing solution is arranged in the liquid storage tank, the liquid inlet pipe is connected to the bottom of the liquid storage tank, the electric pump is mounted on the liquid inlet pipe, the liquid inlet valve is mounted at the position, behind the electric pump, of the liquid inlet pipe, the cold storage chamber is arranged in the cabin, the evaporator is laid in the cold storage chamber, the evaporator is of a tube bank structure, the tail end of the liquid inlet pipe is connected with the evaporator, the other end of the evaporator is connected with the buffer tank, and the thermometer a is arranged above the buffer tank. The device has the beneficial effects of being good in refrigeration effect, small in occupied space and high in automation degree.

Description

technical field [0001] The invention relates to antifreeze refrigeration equipment, which belongs to the field of refrigeration equipment. Background technique [0002] Refrigeration equipment is a device that combines a refrigerator with a facility that uses cold energy; a refrigeration device is designed and constructed to effectively use cold energy to refrigerate food or other items; items must emit a certain amount of heat when they are cooled or frozen, so In order to maintain the low temperature conditions in the refrigeration device, a refrigerator must be installed to continuously remove the heat, or use the melting of ice or the sublimation of dry ice to absorb the heat; Due to the limitation of diesel engines, small and medium-sized fishing boats cannot be equipped with compressor refrigeration. When going out to sea, they need to carry ice cubes to keep the fishing boat fresh. A large amount of ice cubes need to be brought to the sea for fishing, and ice cubes ne...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the cooling effect of ice cubes in existing small and medium-sized fishing boats is not good, and the defects of the space occupied by ice cubes

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