Multifunctional live fish transport ship

By designing a multi-functional live fish transport vessel that integrates functions such as live fish transportation, feed replenishment, and chilled storage, the problem of the single function of existing vessels is solved, the flexibility and operational efficiency are improved, and good economic benefits are achieved.

CN224045381UActive Publication Date: 2026-03-27GUANGDONG PORT & CHANNEL GRP SCI & TECH RES CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing live fish transport vessels have limited functionality and cannot simultaneously meet the multi-functional needs of marine ranching construction, equipment hoisting, and feed transportation, resulting in insufficient flexibility and operational efficiency.

Method used

A multi-functional live fish transport vessel was designed, including multiple compartments such as a bow tip cabin, cold storage, feed compartment, live fish compartment, engine room, and steering gear compartment. It is equipped with a crane, vertical winch, and electro-hydraulic steering device, and features additional equipment such as seawater circulation filtration and oxygen generator. The hull structure was improved to integrate the functions of live fish transport, feed supply, and chilled storage.

Benefits of technology

It achieves multi-functional integration, improves the applicability and suitability of transport ships, reduces labor intensity, increases work efficiency, and has good economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional live fish transport ship which comprises a ship body, the ship body comprises a fore peak, a refrigeration house, a feed cabin, a first live fish cabin, a live fish equipment cabin, a second live fish cabin, a cabin and a steering engine room which are sequentially arranged from a bow to a stern, the first live fish cabin and the second live fish cabin are arranged in a circular shape, and a bow lateral thruster is arranged in the fore peak. A main propulsion diesel engine, two generator sets and a main distribution board are arranged in the engine room, and a set of electric hydraulic steering gear is arranged in the steering engine room. By improving the structure of the ship body, the ship body integrates the functions of live fish transportation, feed replenishment, chilled storage and deck cargo transportation, the transportation replenishment requirements of various working conditions are met, the problem of single function in the prior art is solved, and the ship body has good applicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water ship technology field especially relates to a multi -functional live fish transport ship. BACKGROUND

[0002] With the development of deep sea aquaculture, the existing live fish transport ship has single function, only focuses on fry or finished fish transportation, lacks integrated design. Although there are special ships in Europe and America, they cannot meet the multifunctional demand of marine ranching, equipment hoisting, feed transportation and the like. The existing ship has obvious deficiency in flexibility, operation efficiency and cost control, and has the problem of single function. Therefore, a multifunctional live fish transport ship is urgently needed to solve the above problems. SUMMARY

[0003] The utility model solves the technical problem that the utility model provides a multifunctional live fish transport ship, and can solve the problem of single function.

[0004] To solve the above technical problems, the utility model discloses a multifunctional live fish transport ship, which comprises a ship body, the ship body comprises a bow cabin, a cold storage, a feed cabin, a first live fish cabin, a live fish equipment cabin, a second live fish cabin, a machinery cabin and a rudder cabin arranged in sequence from the bow to the stern, the first live fish cabin and the second live fish cabin are arranged in a circular shape, a bow part side pushing device is arranged in the bow cabin, a main propelling diesel engine, two generator sets and a main distribution board are arranged in the machinery cabin, and an electric hydraulic steering device is arranged in the rudder cabin.

[0005] The ship body further comprises a main deck arranged at the top of the ship body, the middle rear part of the main deck is of an open structure, and a left side smokestack and a right side smokestack are arranged at the middle part of the left side and the middle part of the right side of the main deck respectively.

[0006] The bow of the ship body is provided with a bow house, a gangway is arranged between the bow house and the left side smokestack, and the bow house is provided with a bow house deck.

[0007] The left side smokestack is internally provided with an inclined ladder for entering the inside of the machinery cabin, and the right side smokestack is provided with an escape straight ladder penetrating the inside of the machinery cabin.

[0008] The top of the right side smokestack is provided with a crane and a ventilation fan.

[0009] The right side of the main deck is provided with two vertically arranged winches arranged at intervals.

[0010] The tail part of the bow house deck is provided with a rescue boat and a matching rescue boat crane, and one life raft is arranged at the left side and the right side of the bow house deck respectively.

[0011] The bottom tail end of the ship body is provided with a fixed pitch propeller, and the main propelling diesel engine drives the fixed pitch propeller to rotate through a reduction gear box.

[0012] The bottom tail end of the ship body is provided with a tail fin at the center longitudinal section.

[0013] The electric hydraulic steering device comprises a rudder at the stern of the ship body for changing the sailing direction of the ship body.

[0014] Compared with the prior art, the embodiments of the utility model have the following beneficial effects:

[0015] (1) By improving the structure of the ship body, the ship body integrates the functions of live fish transportation, feed supply, ice fresh storage and deck cargo transportation, meets the transportation and supply requirements of various working conditions, solves the problem of single function in the past, and has good applicability and applicability.

[0016] (2) The crane and the vertical winch are equipped, the marine ranching equipment hoisting and the fishing net maintenance are supported, the labor intensity of the breeding workers is reduced, and the work efficiency is improved.

[0017] (3) According to the operation requirement, various devices with different functions are added, the seawater circulating filter, oxygen generator and other devices can be extended and carried, and the diversified operation requirements are met.

[0018] (4) The propulsion system considers rapidity, flexibility and low construction cost, and has good economic benefit. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the side view schematic diagram of the transport ship in the utility model;

[0021] Figure 2 It is the bow deck plane schematic diagram in the utility model;

[0022] Figure 3 It is the main deck plane schematic diagram in the utility model;

[0023] Figure 4 It is the main deck plane schematic diagram in the utility model. DETAILED DESCRIPTION

[0024] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] The terms "first", "second", and the like in the description and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, device, product or server including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed or can optionally include other steps or units inherent to the process, method, product or server.

[0026] In this document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it mutually exclusive or alternative to other embodiments. The person skilled in the art explicitly and implicitly understands that the embodiments described herein can be combined with other embodiments.

[0027] The present application discloses a specific embodiment of a multifunctional live fish transport ship, please see Figure 1 The transport ship includes a hull, and the cabin of the hull is divided into bow peak cabin 21, cold storage 22, feed cabin 23, first live fish cabin 24, live fish equipment cabin 25, second live fish cabin 26, engine room 27 and rudder cabin 28 arranged in order from bow to stern.

[0028] In the embodiment, the bow cabin 21 is provided with a bow side thruster 5, which is mainly used to improve the flexibility of the ship docking. The volume of the cold storage cabin 22 can reach more than 40 cubic meters, which is mainly used for the storage of fresh fish. The volume of the feed cabin 23 can reach more than 80 cubic meters, which can transport not less than 50 tons of fish feed. The first live fish cabin 24 and the second live fish cabin 26 are circular, and in other embodiments, the first live fish cabin 24 and the second live fish cabin 26 can be square or other shapes. Specifically, the total volume of the live fish cabin can reach more than 200 cubic meters, which can be used for the storage and transportation of fry or finished fish. The live fish equipment cabin 25 can be equipped with seawater circulation filtering device, oxygen generator and other equipment according to the demand, which can guarantee the survival rate of live fish. The engine room 27 is provided with a main propulsion diesel engine 6, two generator sets 7 and a main distribution board 8, which can meet the power supply of all electrical equipment on the ship. The rudder cabin 28 is provided with a set of electric hydraulic steering device, specifically, the electric hydraulic steering device includes a stern rudder for changing the sailing direction of the ship body, and the stern rudder cooperates with the bow side thruster 5, which can further improve the flexibility of the ship docking.

[0029] In the embodiment, the top of the ship body is provided with a main deck, and the middle and rear part of the main deck is an open structure. It can be understood that the left and right sides of the tail of the main deck extend outward along the length direction of the main deck, so that the tail end of the main deck forms the port side and the starboard side, thereby forming an open operation deck with a tower type smokestack. The area of the main deck can reach 300 square meters, which can carry not less than 100 tons of deck cargo (such as fishing nets, steel structures or refrigerated containers, etc.), in addition, the open main deck is very beneficial to the cleaning of fishing nets. The middle part of the left side and the middle part of the right side of the main deck are respectively provided with the left side smokestack 15 and the right side smokestack 16.

[0030] In order to facilitate personnel passage and operation, the bow of the ship body is provided with a bow house 20, the bow house 20 is provided with a bow house deck, and the bow house 20 and the left side smokestack 15 are provided with a gangway 1. The left side smokestack 15 is internally provided with an inclined ladder 17 for entering the inside of the engine room 27, and the right side smokestack 16 is provided with a straight escape ladder which is connected with the inside of the engine room 27.

[0031] In the embodiment, the top of the right side smokestack 16 is provided with a crane 2 and a ventilation fan 3. The crane 2 is a telescopic folding arm crane 2, which has a lifting capacity of 2.0t@15m, which can be used for lifting, replacing net cages, fishing nets, steel structures, etc. The right side of the main deck is provided with two 2t vertical winches 4 arranged at intervals, which can be used for fishing net replacement, cleaning, etc.

[0032] In order to improve the safety of operation and a certain rescue ability, the tail of the bow house deck is provided with a rescue boat 10 and a matching rescue boat sling 11, and the left side and the right side of the bow house deck are each provided with a life raft 12.

[0033] In the propulsion and power system of the transport ship of the embodiment, a fixed-pitch propeller 13 is arranged at the bottom tail end of the ship body, the main propulsion diesel engine 6 drives the fixed-pitch propeller 13 to rotate through a reduction gear box, and stable sailing power can be provided. A tail fin 14 is arranged at the middle longitudinal section of the bottom tail end of the ship body, the wake distribution is optimized, and the sailing speed and the sailing stability are improved. The power system is supplied with power by two diesel generators 7 in parallel, and the stable operation of the whole ship equipment (such as an oxygen generator, a circulating water pump, a crane 2, etc.) is ensured.

[0034] In other embodiments, the deck area can carry seawater purification devices, net washing robots or fish sorting machines and other equipment to adapt to diversified operation requirements; the live fish cabin supports pressure or vacuum pumping technology to realize efficient loading and unloading of live fish.

[0035] The transport ship of the embodiment improves the structure of the ship body, integrates the functions of live fish transportation, feed supply, ice fresh storage and deck cargo transportation, meets the transportation and supply requirements of various working conditions, solves the problem of single function in the past, has good applicability and applicability. The crane 2 and the vertical winch 4 are provided, the ocean ranching equipment hoisting and fishing net maintenance are supported, the labor intensity of the breeding workers is reduced, and the work efficiency is improved. According to the operation needs, various devices with different functions are added, seawater circulation filtration, oxygen generators and other devices can be extended and carried, and diversified operation requirements are adapted. The propulsion system takes into account rapidity, flexibility and low construction cost, and has good economic benefits.

[0036] Finally, it should be noted that: the multifunctional live fish transport ship disclosed by the embodiment of the utility model is only the preferred embodiment of the utility model, and is used to illustrate the technical scheme of the utility model, but not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.

Claims

1. A multi-functional live fish transport vessel, characterized by, The ship body comprises a bow cabin, a cold storage cabin, a feed cabin, a first live fish cabin, a live fish equipment cabin, a second live fish cabin, a machine cabin and a rudder cabin arranged in sequence from the bow to the stern, the first live fish cabin and the second live fish cabin are arranged in a circular shape, the bow cabin is provided with a bow side thruster, the machine cabin is provided with a main propulsion diesel engine, two generator sets and a main distribution board, and the rudder cabin is provided with an electric hydraulic steering device.

2. The multi-functional live fish transport ship according to claim 1, wherein The ship body further comprises a main deck arranged on the top of the ship body, the middle and rear part of the main deck is in an open structure, and the left and right middle parts of the main deck are respectively provided with a left smokestack and a right smokestack.

3. The multi-functional live fish transport ship according to claim 2, wherein The bow of the ship body is provided with a bow house, a gangway is arranged between the bow house and the left smokestack, and the bow house is provided with a bow house deck.

4. The multi-functional live fish transport ship according to claim 2, wherein The left smokestack is internally provided with an inclined ladder for entering the interior of the machine cabin, and the right smokestack is provided with a straight escape ladder penetrating the interior of the machine cabin.

5. The multi-functional live fish transport ship according to claim 2, wherein The top of the right smokestack is provided with a crane and a ventilation fan.

6. The multi-functional live fish transport ship according to claim 2, wherein The right side of the main deck is provided with two vertically arranged winches arranged at intervals.

7. The multi-functional live fish transport ship according to claim 3, wherein The stern part of the bow house deck is provided with a rescue boat and a matching rescue boat crane, and the left and right sides of the bow house deck are respectively provided with a life raft.

8. The multi-functional live fish transport ship according to claim 1, wherein The bottom of the ship body is provided with a fixed pitch propeller at the tail end, and the main propulsion diesel engine drives the fixed pitch propeller to rotate through a reduction gear box.

9. The multi-functional live fish transport ship according to claim 1 or 8, wherein A tail fin is arranged at the middle longitudinal section of the bottom of the ship body.

10. The multi-functional live fish transport ship according to claim 1, wherein The electric hydraulic steering device comprises a stern rudder for changing the sailing direction of the ship body.