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High voltage electric heat preservation furnace

A technology of heating furnace and high-voltage electricity, which is applied in the field of heating furnace, can solve problems such as waste of energy, and achieve the effect of saving input costs, saving costs, and saving costs for furnace shutdown and heating up

Active Publication Date: 2018-03-27
季国民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a high-voltage electric heat preservation furnace to solve the technical problem of wasting energy in the prior art

Method used

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Embodiment 1

[0054] Such as figure 1 As shown, in this embodiment, a high-voltage electric holding heating furnace is provided. The high-voltage electric holding heating furnace includes a heating furnace 1 and a holding furnace 2. The heating furnace 1 includes a heating furnace body 3, The heating furnace body 3 is provided with three passages 4 arranged side by side; each passage 4 is provided with a plurality of side-by-side and insulated electric heating modules 5, and the plurality of electric heating modules 5 are detachably connected in series in turn. Each of the electric heating modules 5 is detachably connected to the channel wall of the channel 4; a plurality of the electric heating modules 5 in the three channels 4 are connected in series and then respectively connected to one phase of the three-phase electricity through a wire;

[0055] The two ends of the heating furnace body 3 are provided with openings, and one end is used to connect the three passages 4 with the outside air d...

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Abstract

The invention provides high-tension-electricity heat preservation heating furnaces and relates to the field of heating furnaces. The high-tension-electricity heat preservation heating furnaces comprises a heating furnace and a heat preservation furnace; the heating furnace comprises a heating furnace body and is internally provided with three channels which are arranged side by side; each channel is internally provided with a plurality of electric heating modules, and the multiple electric heating modules are connected in series in sequence and detachably connected with channel walls; the multiple electric heating modules in the three channels are connected with one of three phases of electricity through wires respectively after being connected in series; the two ends of the heating furnace body are provided with openings, and one end of the heating furnace body is used for enabling the three channels to be communicated with an external air duct; the side wall of the heating furnace body is provided with a furnace door, the multiple electric heating modules in each channel can be drawn out of the furnace door; the heat preservation furnace comprises a heat preservation furnace body, the two ends of the heat preservation furnace body are open, one end of the heat preservation furnace body is communicated with the other end of the heating furnace body, and the other end of the heat preservation furnace body is provided with a gate; the heat preservation furnace body is internally provided with a plurality of heat storage blocks. The technical problem that in the prior art energy is wasted is solved.

Description

Technical field [0001] The present invention relates to the technical field of heating furnaces, in particular to a high-voltage electric heat preservation heating furnace. Background technique [0002] Traditional fuel energy sources include coal, petroleum, charcoal, and gas. With the continuous development of industry, air pollution has reached an era when reform is imperative. With the advent of high-power electric heating equipment, it has resolved the need to change electricity without funds. In order to change the gas, the high cost of gas source construction, insufficient gas source and many other factors restrict the various contradictions of production development. [0003] However, the existing electric furnaces generally have a certain power and rated voltage, and cannot directly use 10-35KV high-voltage electricity. They need transformers, power distribution cabinets and other devices to reduce the voltage, and for high-voltage electric power supplies with different vo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D11/00
CPCF27D11/00
Inventor 季国民林汉新
Owner 季国民
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