Energy-saving heating furnace

A technology for heating stoves and stove tops, which is applied in the field of combustion stoves, can solve the problems of pollution, loss, energy waste, environment, etc., and achieve the effects of avoiding gas leakage poisoning, improving combustion efficiency, and improving thermal efficiency.

Pending Publication Date: 2017-10-17
青海青创新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to insufficient oxygen supply in existing ordinary heating furnaces, 30%-40% of combustible gases are discharged in the form of black smoke, and some combustible gases (CO, H2, CH4, etc.) are lost, resulting in energy waste and environmental pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, as attached figure 1 As shown, an energy-saving heating furnace includes: a bottom plate 1, a box body 2 and a furnace surface 3; the box body 2 is installed on the top of the bottom plate 1; the top of the box body 2 is covered by the furnace surface 3; the box body 2 A furnace body 4 is arranged inside; the furnace surface 3 is provided with a stove 5 corresponding to the top of the furnace body 4; a waste heat utilization warehouse 12 is also arranged in the box body 2; the bottom of the furnace body 4 is connected with the air supply pipe 6; through the The air supply pipe supplies fresh cold air to the furnace body; the furnace mouth 8 above the furnace body 4 is provided with a conical fire gathering port 9; ; The waste heat utilization chamber 12 is provided with a heat absorption pipe 11; the heat absorption pipe 11 is sequentially connected to the waste heat absorption plate 13, the low temperature heat absorption plate 14, the medium temperature ...

Embodiment 2

[0024] Embodiment 2, as attached figure 2 As shown; the overall exterior of the box body 2 is also provided with an outsourcing water layer; the inside of the outsourcing water layer is divided into high-temperature circulating water zone 21, medium-temperature circulating water zone 22, and low-temperature circulating water zone 23 from left to right through welding and the waste heat circulating water zone 24; the high temperature circulating water zone 21 communicates with the high temperature heat absorbing jacket 16; the medium temperature circulating water zone 22 communicates with the medium temperature heat absorbing plate 15; the low temperature circulating water zone 23 communicates with the low temperature heat absorbing The water pan 14 is in communication; the waste heat circulating water area 24 is in communication with the waste heat absorbing water plate 13; the heat absorption pipe 11 injects low-temperature cold water into the waste heat circulating water are...

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Abstract

The invention relates to the field of combustion furnaces, in particular to an energy-saving heating furnace. The energy-saving heating furnace is characterized in that a waste heat utilizing bin is further arranged in a box body; the bottom of a furnace body is connected with an air supply pipe; a conical fire gathering opening is formed in a furnace opening of the upper portion of the furnace body; a secondary air feeding pipe is arranged on the position, corresponding to the box body, of the side edge of the conical fire gathering opening; the waste heat utilizing bin is internally provided with a heat absorption water pipe; the heat absorption water pipe is sequentially connected with a waste-heat heat absorption water disc, a low-temperature heat absorption water disc, a medium-temperature heat absorption water disc and a high-temperature heat absorption water sleeve, and the furnace body is sleeved with the high-temperature heat absorption water sleeve; the water outlet end of the high-temperature heat absorption water sleeve is connected with a water outlet in the furnace face; the tops of the waste-heat heat absorption water disc and the medium-temperature heat absorption water disc abut against the bottom of the furnace face, and it is ensured that a certain distance exists between the top of the low-temperature heat absorption water disc and the furnace face; and a smoke exhaust pipe is arranged at the top of the right side of the waste-heat heat absorption water disc. According to the heating furnace, the smoke gas combusting degree is high, waste heat utilization is sufficient, and emission is clean.

Description

technical field [0001] The invention relates to the field of combustion furnaces, in particular to an energy-saving heating furnace. Background technique [0002] Most of the heating in winter in northern China is using civil water heating coal-fired heating stoves. With the improvement of living standards, people have higher and higher performance requirements for water heating coal-fired heating stoves. Pollution, high thermal efficiency, and convenient household use stoves to meet the current market demand for civil water heating coal-fired heating stoves. Due to insufficient oxygen supply in existing ordinary heating furnaces, 30%-40% of combustible gases are discharged in the form of black smoke, and some combustible gases (CO, H2, CH4, etc.) are lost, resulting in energy waste and environmental pollution. Contents of the invention [0003] In view of this, the object of the present invention is to provide an energy-saving heating furnace with high combustion degree ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24B1/183F24B1/191F23J15/04
CPCF23J15/04F24B1/183F24B1/191
Inventor 李跃盛
Owner 青海青创新能源科技有限公司
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