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Chimney-free heat cycle heating furnace

A thermal cycle and heating furnace technology, applied in the field of heating furnace manufacturing, can solve the problems of smoke emission and environmental pollution, and achieve the effects of full combustion of smoke, high utilization of heat energy and zero emission

Inactive Publication Date: 2016-06-15
简鸿志
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a chimneyless thermal circulation heating furnace, which is used to solve the problem of direct emission of a large amount of smoke to pollute the environment during sintering of hardware products and ceramic products in the prior art

Method used

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Embodiment Construction

[0022] The present invention will be further elaborated below with reference to the accompanying drawings.

[0023] see figure 1 And attached figure 2 , a chimneyless heat circulation heating furnace of the present invention, which includes: a furnace body 1, at least one furnace 11 is arranged in the furnace body 1, and a circulating flue 12 is arranged on the bottom wall of the furnace 11 . A plurality of electric heaters 2, the electric heater 2 is distributed on the top wall and the surrounding side walls of the furnace, and or the bottom wall, the surface of which is coated with a selective catalytic reduction catalyst (SCR), and the SCR catalyst is Homogeneous product consisting of porous metal oxides and reactive metals. More specifically, the SCR catalyst is a honeycomb carbon removal catalyst. At least one furnace door 3, the furnace door 3 is airtightly connected with the feed port of the furnace body 1; a plurality of compression cylinders 4, the compression cy...

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Abstract

The invention discloses a chimney-free heat cycle heating furnace. The chimney-free heat cycle heating furnace comprises a furnace body, a furnace door, a plurality of heaters and a circulating flue, wherein at least one hearth is arranged in the furnace body; the furnace door can seal and close a feeding port in the furnace body; the heaters are installed on the top wall and the side wall of the hearth; the circulating flue comprises a first flue body, a filter, a heat cycle air pipe and a second flue body; the first flue body communicates with the bottom wall of the hearth; the filter communicates with the first flue body; the heat cycle air pipe communicates with the filter; one end of the second flue body communicates with the heat cycle air pipe, and the other end of the second flue body communicates with the hearth; and a combustion fan and a heat cycle fan are further arranged on the heat cycle air pipe. According to the chimney-free heat cycle heating furnace, zero emission of smoke is achieved, the heat energy utilization efficiency is high, energy is saved, and environmental friendliness is achieved.

Description

technical field [0001] The invention relates to the technical field of heating furnace manufacturing, in particular to an energy-saving and environment-friendly chimneyless heat circulation heating furnace. Background technique [0002] In the prior art, sintering treatment is required in the production process of hardware products and ceramic products. Through sintering treatment, other attachments such as residual wax on the surface of hardware products or ceramic products are burned off. But at present, the heating furnace for processing the above-mentioned products adopts a chimney type, and the residual wax and other attachments on the surface of the products will produce particulate smoke after burning, and this smoke will be directly discharged into the air, which will cause serious pollution, which is different from the current global The range of energy saving and emission reduction is contrary to the concept of green environmental protection. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/00F27D17/00F27D1/18
Inventor 简鸿志
Owner 简鸿志
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