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Industrial explosion-proof camera and work method thereof

A camera and industrial technology, which is applied in the field of explosion-proof safety equipment, can solve the problems that the explosion-proof level is difficult to reach IIC level, has few intelligent functions, and cannot be used for explosion-proof requirements, so as to improve imaging effect, wide monitoring range, and increase noise reduction processing. Effect

Inactive Publication Date: 2017-02-22
JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional explosion-proof pan / tilt, explosion-proof camera and explosion-proof decoder have a separate connection structure, and the connection is exposed outside the explosion-proof cavity, and has the disadvantages of large size, heavy weight, and limited viewing angle, so it cannot be used in some places
And there are few intelligent functions, such as multiple communication protocols, preset position setting, high-speed tracking and other functions, and the explosion-proof requirements, especially the explosion-proof level, are difficult to reach IIC level

Method used

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  • Industrial explosion-proof camera and work method thereof
  • Industrial explosion-proof camera and work method thereof
  • Industrial explosion-proof camera and work method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Manufacture the heat conduction block 2-4-1 of the present invention according to the following steps, and count in parts by weight:

[0057] Step 1: Add 1460 parts of ultrapure water with a conductivity of 3.12μS / cm into the reactor, start the stirrer in the reactor at a speed of 94rpm, start the heating pump, and increase the temperature in the reactor to 72°C; add in sequence 55 parts of 2-ethyl-2-[(2-vinyloxy)methyl]-1,3-propanediol, 1,2-cyclohexanedicarboxylic acid-2-(2-acryloyl)oxyethyl mono 64 parts of ester, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2-methyl-3-(2-propargyl Base)-4-oxo-cyclopent-2-enyl ester 43 parts, stirred until completely dissolved, adjusted the pH value to 7.8, adjusted the stirrer speed to 124rpm, the temperature was 113°C, and the esterification reaction was carried out for 16 hours;

[0058] Step 2: Take 36 parts of 1-p-(2-methoxyethyl)phenoxy-3-isopropylamino-2-propanol, (1R)-trans-2,2-dimethyl-3- 69 part...

Embodiment 2

[0063] Manufacture the heat conduction block 2-4-1 of the present invention according to the following steps, and count in parts by weight:

[0064] Step 1: Add 2680 parts of ultrapure water with a conductivity of 6.45μS / cm into the reactor, start the stirrer in the reactor at a speed of 153rpm, start the heating pump, and raise the temperature in the reactor to 106°C; add in sequence 2-Ethyl-2-[(2-vinyloxy)methyl]-1,3-propanediol 102 parts, 1,2-cyclohexanedicarboxylic acid-2-(2-acryloyl)oxyethyl mono 132 parts of ester, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2-methyl-3-(2-propargyl Base)-4-oxo-cyclopent-2-enyl ester 92 parts, stirred until completely dissolved, adjusted the pH value to 9.2, adjusted the stirrer speed to 195rpm, the temperature was 176 ° C, and the esterification reaction was carried out for 34 hours;

[0065] Step 2: Take 84 parts of 1-p-(2-methoxyethyl)phenoxy-3-isopropylamino-2-propanol, (1R)-trans-2,2-dimethyl-3- 136 par...

Embodiment 3

[0070] Manufacture the heat conduction block 2-4-1 of the present invention according to the following steps, and count in parts by weight:

[0071] Step 1: Add 2060 parts of ultrapure water with a conductivity of 4.25μS / cm into the reactor, start the stirrer in the reactor at a speed of 124rpm, start the heating pump, and raise the temperature in the reactor to 87°C; add in sequence 76 parts of 2-ethyl-2-[(2-vinyloxy)methyl]-1,3-propanediol, 1,2-cyclohexanedicarboxylic acid-2-(2-acryloyl)oxyethyl mono 94 parts of ester, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2-methyl-3-(2-propargyl Base)-4-oxo-cyclopent-2-enyl ester 66 parts, stir until completely dissolved, adjust the pH value to 8.5, adjust the stirrer speed to 160rpm, the temperature is 143 ° C, and the esterification reaction is 24 hours;

[0072] Step 2: Take 61 parts of 1-p-(2-methoxyethyl)phenoxy-3-isopropylamino-2-propanol, (1R)-trans-2,2-dimethyl-3- 95 parts of (2-methyl-1-propenyl...

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Abstract

The invention discloses an industrial explosion-proof camera and a work method thereof. The industrial explosion-proof camera is formed by explosion-proof glass, an explosion-proof housing, explosion-proof lines, a tail-end stopper, a support frame and an end stopper. One end of the support frame is provided with the tail-end stopper, and the other end thereof is provided with the end stopper; the explosion-proof housing is arranged on the support frame; the explosion-proof housing is hinged with the support frame; one end of the explosion-proof housing is provided with the explosion-proof glass, and the other end thereof is provided with the explosion-proof lines; and the explosion-proof glass is in threaded connection with the explosion-proof housing. The industrial explosion-proof camera is compact in structure and small in space requirement; an internal integrated module controller adopts advanced 3D digital noise reduction technology and increases noise reduction processing for an original signal, thereby greatly improving imaging effect; the device is wide in monitoring range, has a multi-angle and multi-azimuth monitoring function and provides mobile phone monitoring and computer remote monitoring; and the operation performance of the device is improved.

Description

technical field [0001] The invention belongs to the field of explosion-proof safety equipment, and in particular relates to an industrial explosion-proof camera. Background technique [0002] As a special product, explosion-proof cameras are becoming more and more popular. The so-called explosion-proof camera is a special camera developed to realize the application of industrial TV in the flammable and explosive field environment. Although explosion-proof cameras have been widely used, the selection and installation of explosion-proof cameras still have quite a few details that need attention and clarification. [0003] Petroleum, chemical, coal, scientific research, military and many other industrial enterprises or research departments in the country may often leak and spill various flammable and explosive gases, Liquid and various dusts and fibers, when mixed with air, these substances will become dangerous mixtures prone to explosion, and the surrounding places will bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232H04N7/18
CPCH04N7/183H04N23/50H04N23/51H04N23/66
Inventor 苗磊刚牛园园徐志鹏崔洁国芳
Owner JIANGSU VOCATIONAL INST OF ARCHITECTURAL TECH
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