A Ventilation System for Marine Outdoor Batteries

A ventilation system and storage battery technology, applied in hull ventilation/heating/cooling, secondary batteries, battery temperature control, etc., can solve the problems of large volume of ventilation components, uneven ventilation, and low space utilization of battery rooms, and achieve The effect of saving the design process and reducing the workload

Active Publication Date: 2021-09-07
708TH RES INST OF CSSC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are the following disadvantages: 1) The volume of the ventilation parts is large; 2) The ventilation is uneven, and there are residual dead spots; 3) The influence of the ambient temperature on the performance is not fully considered; 4) The space utilization rate of the battery room is low; Originally compact ship ventilation components are difficult to arrange, which increases the construction difficulty of the shipyard

Method used

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  • A Ventilation System for Marine Outdoor Batteries
  • A Ventilation System for Marine Outdoor Batteries
  • A Ventilation System for Marine Outdoor Batteries

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Embodiment Construction

[0027] In order to make the present invention more comprehensible, preferred embodiments are described in detail below with accompanying drawings.

[0028] Such as Figure 1-Figure 5 As shown, the present invention is a ventilation system for marine batteries in the open air. The battery box 3 placed in the open air is used to replace the existing battery cabin. The shell of the battery box 3 is made of galvanized steel plate, fireproof insulation layer, and galvanized steel plate. Composition, the case can be opened during maintenance and battery installation. The battery compartment in the battery case 3 is an openable structure, and the battery unit 8 can be placed, replaced, and overhauled by opening the battery compartment. In this embodiment, a small door 18 (i.e. a structure that can be opened) is provided on the outer wall of the battery compartment (that is, on the outer wall of the battery box 3). After opening the small door 18, the battery unit 8 can be placed, re...

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Abstract

The invention discloses a ventilating system for marine batteries in the open air. A battery pack and a temperature sensor are provided; the air inlet and the air outlet are connected to the battery compartment respectively, and a heating device and a cooling device are arranged between the air inlet and the battery compartment. The present invention replaces the existing battery cabin with the battery box placed in the open air. Except for the air inlet and air outlet, the battery system has no other openings, and the whole system is in a closed state in the cabin. The battery box has two characteristics of anti-corrosion and heat preservation. The built-in temperature sensor and dangerous gas probe monitor the temperature of the battery pack and the concentration of dangerous gas in the battery compartment in real time, and are controlled by PLC so that the battery pack is always in the optimal working temperature range and the hydrogen concentration in the battery compartment is kept in a safe range.

Description

technical field [0001] The invention relates to a ventilating system for a marine battery in the open air, and belongs to the technical field of the ventilating system for a battery compartment. Background technique [0002] Due to the presence of flammable and explosive gases in the battery cabin, a separate cabin needs to be reserved on board as the battery room, and the mechanical ventilation system should also be independent of other ventilation systems, so the ventilation design requirements for the battery room are relatively high. At the same time, the installation and layout of the ventilation system in the later period will increase the construction volume of the shipyard. The types of ships with batteries placed in the open air are gradually increasing. [0003] At present, the battery room of the ship usually adopts mechanical ventilation. The purpose of the mechanical ventilation is to avoid the explosion caused by the high concentration of released hydrogen gas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/613H01M10/63H01M10/6562H01M10/48H01M10/637B63J2/02
CPCB63J2/02H01M10/486H01M10/613H01M10/63H01M10/637H01M10/6562Y02E60/10
Inventor 陈勇陈旭马双童雨舟汪海燕徐礼康
Owner 708TH RES INST OF CSSC
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