Seawater circulation spraying system of a shellfish preservation transport vehicle

Abstract

The invention relates to a seawater circulating spraying system for a shellfish keeping-alive transport vehicle. The seawater circulating spraying system comprises a seawater refrigerating system and a seawater circulating spraying system. An ordinary refrigerating running mode is that a refrigerator drives a refrigerant, the refrigerant enters a titanium heat exchange coil pipe in a water tank through a first three-way valve; in the titanium heat exchange coil pipe of the water tank, the refrigerant absorbs heat from seawater and performs refrigeration, and then returns to the refrigerator through a second three-way valve. A cold accumulation quick-refrigeration running mode is that a first circulating pump extracts a secondary refrigerant out of a refrigerant storage tank and drives the secondary refrigerant to enter a secondary plate-fin heat exchanger, and after performing heat exchange with seawater in the secondary plate-fin heat exchanger, the secondary refrigerant flows back to the refrigerant storage tank. The cold accumulation quick-refrigeration running mode and the ordinary refrigerating running mode can be started simultaneously. A running mode of the seawater circulating spraying system is that a main spraying pump takes water from a main water tank and pumps the water into a spraying pipe, the sprayed water flows back to an auxiliary water tank by means of the gravity effect through a water returning pipe, the seawater is sent back to the main water tank through a main water returning pump, and the spraying seawater circulation is formed.

Description

technical field [0001] The invention relates to a seawater circulation spraying system of a shellfish keeping alive transport vehicle, which belongs to the technical field of shellfish keeping alive transport vehicles. Background technique [0002] Traditional shellfish preservation transport vehicles are mainly transported with ice, which mainly relies on the ice carried to ensure the low temperature environment for the survival of shellfish during transportation. This type of transport vehicle is generally not equipped with refrigeration equipment, and cannot be preserved in case of sudden failure. Living environment temperature regulation. [0003] The existing shellfish seawater spraying keep-alive transport vehicles are limited by the load and compartment space, the configurable power generation equipment has limited power generation capacity, and the equipped refrigeration system often has limited cooling capacity, so it is difficult to carry a large amount of sprayed ...

AI Technical Summary

Problems solved by technology

[0003] The existing shellfish seawater spraying keep-alive transport vehicles are limited by the load and compartment space, the configurable power generation equipment has limited power generation capacity, and the equipped refrigeration system often has limited cooling capacity, so it is difficult to carry a large amount of sprayed seawater in a short period of time. Even if the keep-alive vehicle itself is large and has enough space to configure large power generation equipment and refrigeration equipment, when the vehicle carries a small amount of shellfish, the power generation and refrigeration equipment of the vehicle with this large configuration are at a low level. Running under load power is itself a waste of resources

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