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ship outboard cooling system

An external cooling and ship technology, applied in ship propulsion, ship construction, ship parts, etc., can solve the problems of low heat exchange efficiency and easy blockage, and achieve the effect of improving heat exchange efficiency

Active Publication Date: 2022-04-19
WUHAN SECOND SHIP DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a ship outboard cooling system to solve the problem of low heat exchange efficiency and easy blockage caused by the natural convection of the outboard cooler in the prior art

Method used

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Combine below Figure 1-Figure 2 A ship outboard cooling system of an embodiment of the present invention will be described.

[0024] The ship's outboard cooling system includes: an inboard power equipment cooling pipeline 100 , an external heat exchange device 200 and a seawater flow regulating device 300 . The power equipment cooling pi...

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Abstract

The invention relates to the technical field of marine equipment, and provides an outboard cooling system for a ship, including: a cooling pipeline for power equipment in the cabin, an external heat exchange device and a seawater flow regulating device; the external heat exchange device includes a first seal head, a second seal Head, heat exchange tube and outer cover, a cooling cavity is formed between the outer cover and the hull, the heat exchange tube is located in the cooling cavity, the cooling cavity and the heat exchange tube are vertically arranged, and the seawater flow regulating device uses medium-pressure air to adjust the seawater flow rate. The ship's outboard cooling system can cool down the power equipment in the cabin, realize the forced convection heat exchange between the external heat exchange device and seawater, improve the heat exchange efficiency, and can adjust the heat exchange capacity.

Description

technical field [0001] The invention relates to the technical field of marine equipment, in particular to an outboard cooling system of a ship. Background technique [0002] At present, the outboard coolers of ships are generally arranged at the seabed door. The outboard seawater enters the cooler box through the bottom grille, and after heat exchange with the heat medium in the outboard cooler, it rises to the height of the cooler box due to the decrease in density. The grill escapes. The existing form of heat exchange between the outboard cooler and seawater is natural convection, the heat transfer efficiency is low, and there is only one grille between the seawater and the outboard cooler, and the outboard cooler is easily blocked by pollutants, making it heat exchange The capacity decreased, resulting in an overheating accident of the cooled equipment in the cabin. Contents of the invention [0003] An embodiment of the present invention provides an outboard cooling ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H21/38
CPCB63H21/383
Inventor 劳星胜李邦明魏志国陈凯柯汉兵柯志武张克龙赵振兴戴春辉马灿杨小虎廖梦然陈列宋苹刘伟
Owner WUHAN SECOND SHIP DESIGN & RES INST
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