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Explosion-proof temperature and humidity instrument

A technology of temperature and humidity, explosion-proof housing, applied in the field of humidity monitoring equipment and ambient temperature, can solve the problems of not having explosion-proof function, not being able to apply to explosion-proof places, and low precision of wet and dry bulbs

Inactive Publication Date: 2014-07-02
REAR SERVICE TECH EQUIP INST NAVY PLA
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Wet and dry bulbs have low precision and are inconvenient to maintain and use. Ordinary temperature and humidity meters do not have explosion-proof functions, so they cannot be used in explosion-proof places such as armories.

Method used

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  • Explosion-proof temperature and humidity instrument
  • Explosion-proof temperature and humidity instrument
  • Explosion-proof temperature and humidity instrument

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Embodiment Construction

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] figure 1 The overall structure diagram of the equipment is given. It mainly consists of four main parts including an explosion-proof casing 101, a probe assembly 102, a core control module 103, and a power supply module 104.

[0024] figure 2 A structural design drawing of the explosion-proof housing 101 is given, which is mainly composed of a main cavity, a cover plate of the main cavity, a cover plate of the secondary cavity, and an explosion-proof clamping head. The explosion-proof design level of the device is ExdIICT6. Except that the explosion-proof shell and cover plate are made of cast aluminum, the display window part is made of 8mm thick tempered glass, and a sealing ring is provided between the glass and the shell. At the same time, the explosion-proof glass uses large-aperture bolts fixed. There are sealing rings between the main and auxiliary cha...

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Abstract

The invention provides an explosion-proof temperature and humidity instrument which is composed of four parts of an explosion-proof shell, a probe assembly, a core control module and a power supply module, etc. The explosion-proof design grade of whole equipment is ExdI ICT6 with adoption of explosion-retardant design. The explosion-proof shell is mainly made of aluminum material via pressure casting. Sealing rings and explosion-proof glue are adopted between each component so that great sealing is ensured. The equipment is awakened via a vibration mode so that functions of environment temperature and humidity measurement, display, data storage, etc. can be realized. The equipment is internally provided with a lithium battery so that environment monitoring can be realized in an uninterrupted way under the situation that an external power supply is cut off. The equipment has networking capacity so that remote control and data acquisition can be realized via upper computer software. Besides, the equipment has the explosion-proof function, and the explosion-proof grade is ExdIICT6 so that the equipment can be applied to dangerous occasions.

Description

technical field [0001] The invention belongs to the technical field of instruments and meters, in particular to a device for monitoring ambient temperature and humidity, and has an explosion-proof function. Background technique [0002] The ordnance warehouse stores important ordnance, ammunition and other materials, which have high requirements on the storage environment. Moisture-proof, mildew-proof, anti-corrosion, and explosion-proof are important contents in the daily work of ordnance warehouses, and are important indicators to measure the quality of warehouse management. It directly affects the service life and working reliability of ordnance. In order to ensure the smooth progress of daily work, the primary problem is to strengthen the monitoring of temperature and humidity in the warehouse, and report to the police in time when abnormalities occur. The traditional method is to use temperature and humidity meters and other equipment to detect manually. At present, m...

Claims

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Application Information

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IPC IPC(8): G01D21/02G01D11/24
Inventor 孙长国朱卫国解莉张冰刘世栋朱锦泉王莹
Owner REAR SERVICE TECH EQUIP INST NAVY PLA
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