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Electric trace heating band for melting snow and ice on road

An electric heating cable and snow-melting technology, which is applied in the field of cables, can solve the problems of energy waste, large loss, and easy heat dispersion, and achieve the effects of speeding up heat exchange, blocking heat loss, and avoiding heat loss

Inactive Publication Date: 2017-05-17
ANBANG ELECTRICAL GRP
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  • Abstract
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  • Claims
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Problems solved by technology

However, when the existing heating cables heat the heating equipment, the heat is easy to disperse, the loss is large, and the energy waste is serious

Method used

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  • Electric trace heating band for melting snow and ice on road

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Embodiment Construction

[0012] Below, the technical solution of the present invention will be described in detail through specific examples.

[0013] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of an electric heating cable for road snow melting and ice melting proposed by the present invention.

[0014] refer to figure 1 , an electric heating cable for road snow melting and ice melting proposed by an embodiment of the present invention, comprising: a heating cable core 1, the outer peripheral surface of the heating cable core 1 includes a first outer surface and a second outer surface, and the first outer surface The surface and the second outer surface are relatively arranged on both sides of the axis of the heating cable core 1, wherein:

[0015] The first outer surface is covered with a heat-conducting layer 2, and the heat-conducting layer 2 is made of a heat-conducting material; the second outer surface is covered with a heat-insulating layer 3, and the heat-insul...

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Abstract

The invention discloses an electric trace heating band for melting snow and ice on road. The electric trace heating band comprises a heating cable core, and an outer peripheral face of the heating cable core comprises a first external surface and a second external surface, wherein the first external surface and the second external surface are oppositely arranged at double sides of an axial lead of a heating cable core, the first external surface is covered by a heat conduction layer, and the heat conduction layer is prepared by a heat conduction material; the second external surface is covered by a thermal insulation layer, and the thermal insulation layer is prepared by a heat conduction material; the heating cable core is externally extruded by a sheath layer for coating the heat conduction layer and the thermal insulation layer. The heat conduction layer has heat conduction effects, in order to accelerate heat exchange speed; the heat insulation effects of the thermal insulation layer are utilized, so that heat loss is blocked, heat generated by the heating cable core is transmitted to a product to be heated from the heat conduction layer direction to the largest extent, and heat loss is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of electric cables, in particular to an electric heating cable for melting snow and melting roads. Background technique [0002] As an effective heat preservation and antifreeze solution, heating cable has been widely used. Its working principle is to dissipate a certain amount of heat through the heating medium, and supplement the loss of the heated pipe through direct or indirect heat exchange, so as to meet the normal working requirements of temperature rise, heat preservation or antifreeze. However, when the existing heating cables heat the heating equipment, the heat is easily dispersed, the loss is large, and the energy waste is serious. Contents of the invention [0003] Based on the technical problems in the background technology above, the present invention proposes an electric heating cable for melting snow and ice on roads. [0004] The present invention proposes an electric heating cable for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/26
CPCE01C11/265
Inventor 李贻连卜基峰陈更芬
Owner ANBANG ELECTRICAL GRP
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