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Explosion-proof electric appliance control device for extremely cold area

A technology for explosion-proof electrical appliances and control devices, which is applied in the direction of substation/distribution device casings, seismic equipment, etc., can solve problems such as explosion impact barrier protection, and achieve the effect of ensuring impregnation and adsorption, improving protection effect, and fast associated use.

Active Publication Date: 2022-05-27
南通宇元智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an explosion-proof electrical control device used in extremely cold regions, which solves the problem that the control device cannot effectively block and protect the explosion impact outside the device, and the thermal expansion and contraction of ice water cannot be avoided. Problems with damage to tightness between device structures and penetration

Method used

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  • Explosion-proof electric appliance control device for extremely cold area
  • Explosion-proof electric appliance control device for extremely cold area
  • Explosion-proof electric appliance control device for extremely cold area

Examples

Experimental program
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Embodiment 1

[0030] see Figure 1-7 , the present invention provides a technical solution: an explosion-proof electrical control device for extremely cold regions, comprising an electrical control body 1, the four corners of the electrical control body 1 are installed with prism components 2, and the rear end of the electrical control body 1 is installed with The carapace mechanism 3 is used to block the impact of external explosions and provide protection to the electrical control body 1. The top of the electrical control body 1 is provided with a defrosting assembly 4; Newtonian fluid 21, a partition bump 22 is installed in the inner middle of the prism assembly 2, and the cross-sectional shape of the partition bump 22 is arcuate; Fiberboard one 32, the outer edge of the Kevlar fiberboard one 32 is provided with a side frame 33, and the cross-sectional shape of the side frame 33 is T-shaped;

[0031] like Figure 3-5As shown, two ends of the bottom surface of the prism assembly 2 are s...

Embodiment 2

[0036] like Figure 1-7 As shown, the present invention provides a technical solution: an explosion-proof electrical control device for extremely cold regions, comprising an electrical control body 1, the four corners of the electrical control body 1 are installed with prism components 2, and the rear end of the electrical control body 1 A carapace mechanism 3 is installed, and the carapace mechanism 3 is used to block the impact of external explosions and provide protection to the electrical control body 1. The top of the electrical control body 1 is installed with a defrosting assembly 4; The non-Newtonian fluid 21, the inner middle of the prism assembly 2 is installed with a partition bump 22, and the cross-sectional shape of the partition bump 22 is arcuate; Lar fiberboard one 32, a side frame 33 is installed on the outer edge of the Kevlar fiberboard one 32, and the cross-sectional shape of the side frame 33 is T-shaped;

[0037] like Figure 6-7 As shown, the defrostin...

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Abstract

The invention discloses an explosion-proof electric appliance control device for an extremely cold region, which comprises an electric appliance control main body, prism assemblies are mounted at four corners of the electric appliance control main body, and a carapace mechanism is mounted at the rear end of the electric appliance control main body and is used for blocking impact of external explosion and providing protection for the electric appliance control main body; the invention relates to the technical field of electric appliance control. According to the control device, the non-Newtonian fluid can be tightly attached to and adsorbed to the Kevlar fiberboard I and the Kevlar fiberboard II at the same time through the non-Newtonian fluid rushing into the butterfly-shaped shell plate by means of the butterfly opening I and the butterfly opening I formed in the front end and the rear end of the butterfly-shaped shell plate, and when the Kevlar fiber soaked through the non-Newtonian fluid is impacted, the Kevlar fiber soaked through the non-Newtonian fluid is not impacted. Due to the strong shear thickening behavior of the internal non-Newtonian fluid, the resistance to explosion impact is sharply increased, and the protection effect of the device on external explosion impact is greatly improved.

Description

technical field [0001] The invention relates to the technical field of electrical control, in particular to an explosion-proof electrical control device used in extremely cold regions. Background technique [0002] The electrical control system is generally referred to as the secondary control loop of electrical equipment. Different equipment has different control loops, and the control methods of high-voltage electrical equipment and low-voltage electrical equipment are also different; The combination of originals is used to realize the control of one or some objects, so as to ensure the safe and reliable operation of the controlled equipment, and its main functions are automatic control, protection, monitoring and measurement; [0003] The control devices on the market cannot effectively block and protect the explosion shock outside the device, and cannot avoid the damage and penetration of the tightness between the device structures caused by the thermal expansion and con...

Claims

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Application Information

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IPC IPC(8): H02B1/54H02B1/28
CPCH02B1/54H02B1/28
Inventor 翁碎梅
Owner 南通宇元智能科技有限公司
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