Cold storage for ocean-going fishing boats and method of making the same

Abstract

The invention relates to the technical field of ship engineering and discloses a cold storage for an ocean fishing vessel and a production method of the cold storage. The cold storage comprises a cold storage warehouse outer wall, a connecting frame and a cold storage warehouse inner wall. The inner surface of the storage warehouse outer wall is provided with ribs alternately. Inner end connecting pins of the connecting frame are connected to the ribs and the inner surface of the cold storage warehouse outer wall respectively. The cold storage warehouse inner wall is arranged on the outer end of the connecting frame. The space between the cold storage warehouse outer wall and the cold storage warehouse inner wall is filled with a thermal insulation material to form a thermal insulation layer. According to the cold storage for the ocean fishing vessel, the inner surface of the cold storage warehouse outer wall and the ribs are reliably connected through the connecting pins of the connecting frame, the cold storage warehouse inner wall is connected to the outer end of the connecting frame, the space between the cold storage warehouse outer wall and the cold storage warehouse inner wall is provided with the thermal insulation layer, and the structure is low in construction difficulty, short in construction period, low in maintenance cost and good in structural strength, firmness and sealing effect, thereby meeting the requirements for the thermal insulation and service life of the fishing vessel cold storage.

Description

technical field [0001] The invention relates to the technical field of ship engineering, in particular to a cold storage for ocean-going fishing vessels and a manufacturing method thereof. Background technique [0002] The large ocean-going fishing boats of ocean-going fishing boats are mainly made of steel hulls; most of the cold storage is designed under the main deck of the ship. Since the cold storage cabin changes with the change of the hull structure, there are many irregular surfaces and the space is limited. If the conventional cold storage is pre-buried Using piece design and construction methods to make cold storage, the construction is difficult, the construction period is long, and the maintenance cost is high. [0003] In addition, when the fishing boat sails in the sea, with the turbulence of the waves and the vibration of its own ship's machinery and equipment, the unreasonable design of the embedded parts of the cold storage will affect the structural strengt...

AI Technical Summary

Problems solved by technology

[0002] The large ocean-going fishing boats of ocean-going fishing boats are mainly made of steel hulls; most of the cold storage is designed under the main deck of the ship. Since the cold storage cabin changes with the change of the hull structure, there are many irregular surfaces and the space is limited. If the conventional cold storage is pre-buried The cold storage is made by piece design and construction method, which is difficult to construct, has a long construction period and high maintenance cost

[0003] In addition, when fishing boats sail in the sea, with the turbulence of the waves and the vibration of their own ship machinery and equipment, the unreasonable design of the embedded parts of the cold storage will affect the structural strength, firmness and sealing effect of the cold storage, and affect the insulation requirements and service life of the fishing boat cold storage.

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