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Ice-prevention mesh for open air power device

A power equipment, open-air technology, which is applied to the protection equipment for freezing in the case of snow disasters, prevents the open-air power equipment from encountering freezing rain, and can solve the problems such as freezing, freezing, and threatening the safe operation of the open-air power equipment that have not yet been found. , to achieve the effect of preserving electrical performance, reducing wind resistance and enhancing safety

Inactive Publication Date: 2008-08-06
天津有序环境科技发展有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, known high-voltage transmission line insulators, circuit breaker insulators, and other open-air power equipment will freeze when encountering freezing rain and snow disasters, which seriously threatens the safe operation of power equipment. Physical methods have not yet been found to prevent open-air power equipment from freezing. Freezing Products and Technology Solutions

Method used

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  • Ice-prevention mesh for open air power device

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Embodiment Construction

[0016] In Fig. 1, the anti-icing net (1) is installed on the top of the insulator (2), and (3) is the wire. The anti-icing net is made of nylon and glass fiber, in the shape of a bamboo hat, with an edge diameter of 600mm, a height of 300mm, a thickness of 2mm, a mesh diameter of 3mm, and a top aperture of 30mm. There is a straight line opening from the top of the net to the edge of the net. In a free state, it can rely on its own elasticity to return to the shape of a bamboo hat. In Fig. 4, when the anti-icing net (1) is installed, it is picked on the top of the bracket (7) of the special tool made of insulating rods, and the straight opening is opened with the support (6) of the special tool, and the two straight openings There is a right-angled side that is turned upwards, the height of the right-angled side is 10mm, one of the right-angled sides has a groove, the adhesive can be pre-coated in the groove, and the opposite right-angled side has a groove that matches the oppo...

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Abstract

The invention relates to a protecting device for preventing outdoor power equipment from freezing; a net structure with toughness and proper rigidity under the low temperature is fixed on the top of the outdoor power equipment which needs freezing protection; the net structure is called an ice-preventing net. The principle of operation is that: if the net meets ice rain and snow, firstly the ice-preventing net freezes to form an ice cap which shades the outdoor power equipment positioning on the lower part free from freezing disaster. The design of the net structure is to reduce windage resistance and prevent gale damage. For mountainous areas with small wind power and rainy areas, the net structure is designed to a structure which is similar to a multiply eave with one layer pressing on another layer in order to increase certain anti-storm performance. The invention can preserve the electric appliance performance of the power equipment under the disastrous weather and reduces the power accidents caused by the reduction of equipment insulation. The invention can remarkably strengthen the safety of an outdoor power system.

Description

Technical field [0001] The invention relates to electric power equipment, in particular to protection equipment for preventing open-air electric power equipment from freezing when encountering freezing rain and snow disasters. Background technique [0002] At present, known high-voltage transmission line insulators, circuit breaker insulators, and other open-air power equipment will freeze when encountering freezing rain and snow disasters, which seriously threatens the safe operation of power equipment. Physical methods have not yet been found to prevent open-air power equipment from freezing. Freezing products and technical solutions. On the other hand, anti-icing products and technical solutions should also consider wind resistance, and it would be better if there is a certain degree of rain resistance. Contents of the invention [0003] In order to overcome the problem that high-voltage transmission line insulators, circuit breaker insulators and other open-air power ...

Claims

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Application Information

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IPC IPC(8): H02G7/00H01B17/38H02B5/00
Inventor 林峰
Owner 天津有序环境科技发展有限公司
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