A hydrogen exhaust device for a sealed battery compartment for communication

A battery compartment and sealing cover technology, which is applied in the communication field, can solve the problems of ineffective diffusion and explosion of hydrogen, and achieve the effects of rapid hydrogen discharge, cost reduction, and large flow path

Inactive Publication Date: 2016-06-22
JIANGSU RONGLIAN TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If in an open environment, the precipitated hydrogen will diffuse quickly and will not cause adverse effects, but if in a sealed environment, the precipitated hydrogen cannot effectively diffuse, and it will accumulate more and more, reaching a critical mass of 4% in the air. Concentration, there is a risk of explosion!

Method used

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  • A hydrogen exhaust device for a sealed battery compartment for communication
  • A hydrogen exhaust device for a sealed battery compartment for communication
  • A hydrogen exhaust device for a sealed battery compartment for communication

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing, the present invention will be further described;

[0015] A hydrogen exhaust device for a sealed battery compartment for communication, which adopts a modular design, and a DC motor 2 forms a wind pressure, a sealed casing 1, a pneumatic quick connector 9, and a PU pipe 10 form an air inlet and outlet duct, a DC small electromagnet 3, and a sealing cover 5 constitute the air duct opening and closing control mechanism, set the timer 11 to execute the hydrogen exhaust time and cycle. The exhaust, exhaust and control components are integrated in the hydrogen exhaust module, and the hydrogen generated in the sealed battery compartment is effectively extracted within a set time period through the external timer control. Due to the low density of hydrogen, it is generally suspended at the top of the sealed cabin, so the hydrogen exhaust module is required to be installed on the top of the sealed cabin. The pumping power of the ...

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Abstract

The invention relates to the field of communications, and discloses a hydrogen exhausting device for a sealed storage battery compartment for communications. The device includes a timer, a sealed housing, a DC fan, a small DC electromagnet, a sealing cover, a pneumatic quick connector, a terminal block, a PU tube, a sealing ring for incoming wires, and connecting cables, etc. The opening and closing of the sealing cover is controlled by the action of the DC small electromagnet, and the sealing cover is opened within a certain period of time, and at the same time the DC fan is running to form a wind pressure to discharge the hydrogen accumulated in the cabin. After the hydrogen is exhausted, the sealing cover is closed, the DC fan stops, and the cabin returns to the sealed state, which does not affect the insulation performance of the cabin. This kind of device has a modular design and a reasonable structure. It directly uses the DC-48V power supply of the battery pack to work. Its installation and operation are simple and reliable. Users can also adjust and set the hydrogen discharge time and cycle according to the actual configuration of the battery on site. Moreover, the device has lower power consumption than similar products, and is more in line with the current energy-saving and emission-reduction requirements of the communication industry.

Description

technical field [0001] The invention relates to the communication field, in particular to a hydrogen exhausting device for a sealed storage battery compartment for communication. It is suitable for the safety and protection of the communication backup battery pack, and provides a safe and reliable hydrogen exhaust device for the common battery sealed compartment in the communication system. technical background [0002] Modern communication is inseparable from the support of a safe and reliable power system. The battery pack is an energy storage device in the power supply system and an essential and important component to ensure the continuous supply of communication power. What is commonly used in the prior art is the lead-acid battery, which is characterized by reliable performance and low price. However, this battery has an unavoidable feature, that is, a small amount of hydrogen gas will be released during the charging process, especially in the later stage of charging. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/12H01M50/317
CPCY02E60/10
Inventor 丁剑枫
Owner JIANGSU RONGLIAN TECH DEV
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