Heating cable preventing ramp of underground garage from skidding when snow melts
An underground garage and heating cable technology, applied in the direction of heating element material, heating element shape, etc., to achieve the effect of increasing heat dissipation capacity, simple structure, good snow melting and anti-skid effect
Inactive Publication Date: 2013-11-27
WUHU HENGXIN CABLE
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the problems in the actual installation and use process of the anti-skid slope of the existing underground garage, and provide a heating cable with high temperature resistance, high pressure resistance, corrosion resistance, fast heating, convenient installation and easy maintenance
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[0018] Such as figure 1 As shown, the present invention is a special heating cable for underground garage slope melting and snow prevention. The heating cable is a double-lead heating cable. The heating cable uses a heating alloy wire 5 with a nominal power of 25W per meter. In the heating alloy A cable inner core layer 4 is arranged outside the wire 5, and the heating alloy wire is a copper-nickel alloy. An insulating layer 3, a shielding layer 2 and a sheath layer 1 are sequentially arranged outside the cable inner core layer 4, and the insulating layer 3 A grounding wire 6 is provided between the outer shielding layer 2, and a cable inner core layer 4 is provided on the outside of each heating alloy wire 5, and four layers of protection are used outside the heating alloy wire 5, and the underground garage slope Daohuaxue anti-slip special heating cable has a thin strip shape outside.
[0019] The heating alloy wire 5 as the heating element is made of copper-nickel alloy. T...
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The invention discloses a heating cable preventing a ramp of an underground garage from skidding when snow melts. The heating cable is composed of heating alloy wires, a cable inner core layer, an insulating layer, a shielding layer, a ground wire and a protective jacket. The heating alloy wires are made of copper-nickel alloy, the cable inner core layer is made of polyvinyl fluoride material, the insulating layer is made of self-crosslinking insulating plastic, the shielding layer is wound by aluminum foil, the ground wire is arranged among the protective jacket, the insulating layer and the shielding layer, and the protective jacket is made of PVC protective jacket material. The heating cable is a two-conductor heating line, and the nominal power of the heating cable is 25W per meter. According to the heating cable for preventing the ramp of the underground garage from skidding when snow melts, the problem that a ramp of an existing underground garage skids in the process of actual installation and use is solved, the heating cable is rapid in heating, convenient to install, easy to maintain and capable of resisting high temperature, high voltage and corrosion, and the skid resistance problem in the ramp of the underground garage when snow melts in regions with large snowfall is effectively solved.
Description
technical field [0001] The invention belongs to the field of heating cables, and in particular relates to a special heating cable for melting snow and anti-skid on slopes of underground garages. Background technique [0002] The heating cable is made of cable structure, using electricity as the energy source, and using alloy resistance wire to conduct electricity to generate heat to achieve the effect of heating or heat preservation; the inner core of the heating cable is composed of cold wire and hot wire, and the outer layer is composed of insulating layer, grounding, and shielding layer Composed of outer sheath, after the heating cable is energized, the heating wire will generate heat and run at a temperature of 40-60°C. The heating cable buried in the filling layer will transfer heat energy through heat conduction (convection) and emit 8-13um The far-infrared radiation is transmitted to the heated body. The structure of the double-conduction heating cable is that the ca...
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IPC IPC(8): H05B3/56H05B3/10
Inventor 孙伟戴礼云
Owner WUHU HENGXIN CABLE