CN103134065A - Boiler using combustion heat to produce gas and increase burning - Google Patents
Boiler using combustion heat to produce gas and increase burning Download PDFInfo
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- CN103134065A CN103134065A CN2011103981208A CN201110398120A CN103134065A CN 103134065 A CN103134065 A CN 103134065A CN 2011103981208 A CN2011103981208 A CN 2011103981208A CN 201110398120 A CN201110398120 A CN 201110398120A CN 103134065 A CN103134065 A CN 103134065A
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Abstract
A boiler using combustion heat to produce gas and increase burning comprises a boiler body, a boiler cylinder, a combustion room, a mechanical fire grate, and a dry steam decomposition device. The boiler cylinder is connected with a steam kettle, connected with a steam superheater through a steam pipeline and communicated with the dry steam decomposition device arranged on two sides of the combustion room and arranged above the mechanical fire grate, and decomposes combustion-supporting or combustible gas to increase burning energy. A flue pipe is sequentially connected with a boiler water-filling heater, a boiler blast heat, and a smoke deduster through a draught pipe, and is connected with a smoke recycling pipeline through a smoke direction switch air door arranged at a smoke outlet of a draught fan, and is connected with a combustion room smoke recycling inlet through a pipeline to enable combustible gas of the smoke to be burnt again and improve effect of reducing emission. The boiler using combustion heat to produce gas and increase burning uses combustion heat to decompose dry steam into combustible or combustion-supporting gas and achieves smoke recycling to increase burning energy, greatly improves using efficiency of energy, emits few amount of pollutant and protects environment.
Description
Technical field
The present invention relates to boiler, particularly relate to a kind of combustion high temperature of utilizing combustion apparatus and make dry saturated steam decomposite the boiler that flammable, combustion-supporting gas and flue gas recirculation increase combustion.
Background technology
Energy-conserving and environment-protective are global problems, have a strong impact on human survival and development.Present various combustion apparatus ubiquity incomplete combustion, efficient is low undesirable, the discharging deficiency that waits difficult up to standard, it is the problem that must solve now, through evidence many times for many years, the dry saturated steam of water can be decomposed into flammable, combustion-supporting gas under certain high temperature, certain pressure, the effect of certain hour at catalyst, energy-conserving and environment-protective are highly profitable, but also do not have a kind of ripe practical technology to be applied in industrial production at present.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of dry saturated steam that utilizes water and decomposes and produce flammable, combustion-supporting gas and promote that fuel combustion is complete, energy-saving and emission-reduction, and the combustion heat preparing gas that utilizes that improves the thermal efficiency increases the boiler of combustion.
The technical scheme that adopts is:
a kind of boiler that utilizes combustion heat preparing gas to increase combustion, comprise body of heater, the drum that the body of heater internal upper part arranges, the smoke pipe that arranges in drum, the combustion chamber that in body of heater, establish the bottom, the stoker fired grate that is driven by buncher that establish the water cooled furnace wall that the combustion chamber internal upper part is established and bottom and the slag remover at rear portion, be arranged on the dry saturated steam decomposer (separately applying for a patent) of both sides, combustion chamber, be located at the coal bunker that supplies that is connected with stoker fired grate outside body of heater, observe the observation door of combustion chambers burn situation, be positioned at the water gage on the anterior body of heater of drum, front smoke box, be located at the safety valve at body of heater top, manhole door, the boiler blast heater that is connected with smoke pipe, the boiler replenishing water heater, smoke duster, the air-introduced machine that connects smoke duster.Described drum is connected with steam still, steam still and connects steam superheater by steam conveying pipe and be connected with both sides, the dry saturated steam decomposer that is positioned at the stoker fired grate top in the combustion chamber.described front smoke box connects smoke pipe, smoke pipe connects the boiler replenishing water heater successively by air inducing pipeline, the boiler blast heater, smoke duster, the boiler replenishing water heater is connected drum by the boiler water injection pipe with water injecting pump, the boiler blast heater connects blower inlet by blowing line, blower outlet connects the combustion chamber blast inlet, the outlet flue on smoke duster top connects air-introduced machine by smoke conveying duct, the smoke outlet of air-introduced machine is provided with flue gas and moves towards to switch air door, move towards to switch air door by flue gas and connect respectively emptying pipeline and flue gas recirculation pipeline after the desulfurizer desulfurization, the flue gas recirculation pipeline connects gas fume of combustion chamber circulation import, consist of a kind of boiler that utilizes combustion heat preparing gas to increase combustion.
The above-mentioned combustion heat preparing gas that utilizes increases the boiler of combustion, can be hot-water boiler, also can be the steam Industrial Boiler.
The present invention has greatly improved the utilization rate of the energy owing to utilizing water vapour to be prepared into dry saturated steam and it being decomposed into flammable, combustion-supporting gas and flue gas recirculation increases combustion heat energy, and the discharging of pollution is very little, has protected environment.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
a kind of boiler that utilizes combustion heat preparing gas to increase combustion, comprise body of heater 6, the drum 12 that the body of heater internal upper part arranges, the smoke pipe 10 that arranges in drum, the combustion chamber 30 that in body of heater, establish the bottom, the stoker fired grate 32 that in the combustion chamber, lay the water cooled furnace wall of establishing above 3 of both sides and rear side and coal bunker and bottom is driven by buncher 31 and the slag remover 25 at rear portion, be arranged on the dry saturated steam decomposer 29 of both sides, combustion chamber, be located at the confession coal bunker 1 that body of heater is connected with stoker fired grate outward, observe the observation door 2 of combustion chambers burn situation, be positioned at the water gage 5 on the anterior body of heater of drum, front smoke box 4, be located at the safety valve 7 at body of heater top, manhole door 8, the boiler blast heater 16 that is connected with smoke pipe, boiler replenishing water heater 15, smoke duster 17, the air-introduced machine 19 that connects smoke duster.Described drum 12 is connected with steam still 9, steam still 9 and connects steam superheaters 14 by steam conveying pipe 11 and be connected with interior both sides, combustion chamber 30, the dry saturated steam decomposer 29 that is positioned at stoker fired grate 32 tops.Decomposite combustion-supporting, fuel gas increase combustion heat energy.Described front smoke box 4 connects smoke pipe 10, in smoke pipe 10, high-temperature flue gas connects boiler replenishing water heater 15, boiler blast heater 16, smoke duster 17 successively by air inducing pipeline, boiler replenishing water heater 15 heats boiler replenishing water, are connected connection drum 12 with water injecting pump by boiler water injection pipe 13 to boiler replenishing water, and the water level of drum 12 is by right side water gage 5 Real-Time Monitorings of boiler.Boiler blast heater 16 connects air blast 28 air inlets with blast heating by blowing line 23, air blast 28 air outlets connect combustion chamber blast inlet 27, the outlet flue on smoke duster 17 tops connects air-introduced machine 19 by smoke conveying duct 18, the smoke outlet of air-introduced machine 19 is provided with flue gas and moves towards to switch air door 20, move towards to switch emptying pipe 21 and flue gas recirculation pipeline 22 after air door 20 connects respectively the desulfurizer desulfurization by flue gas, flue gas recirculation pipeline 22 connects gas fume of combustion chamber circulation import 26, make that in flue gas, fuel gas burns again, can make a large amount of NO
xAnd CO
2Again enter in the combustion chamber, obtain reduction and process, improve emission reduction effect.Consisting of utilizes combustion heat preparing gas to increase the boiler of combustion.This boiler can be hot-water boiler, also can be the steam Industrial Boiler.
Claims (2)
1. boiler that utilizes combustion heat preparing gas to increase combustion, comprise body of heater (6), the drum (12) that the body of heater internal upper part arranges, the smoke pipe (10) that arranges in drum, the combustion chamber (30) that in body of heater, establish the bottom, the stoker fired grate (32) that is driven by buncher (31) that lay the water cooled furnace wall that the combustion chamber internal upper part is established (3) and bottom and the slag remover (25) at rear portion, be arranged on the dry saturated steam decomposer (29) of both sides, combustion chamber, be located at the confession coal bunker (1) that body of heater is connected with stoker fired grate outward, observe the observation door (2) of combustion chambers burn situation, be positioned at the water gage (5) on the anterior body of heater of drum, front smoke box (4), be located at the safety valve (7) at body of heater top, manhole door (8), the boiler blast heater (16) that is connected with smoke pipe, boiler replenishing water heater (15), smoke duster (17), the air-introduced machine (19) that connects smoke duster, it is characterized in that described drum (12) is connected with steam still (9), steam still (9) by steam conveying pipe (11) connect steam superheater (14) again with the combustion chamber in both sides, the dry saturated steam decomposer (29) that is positioned at stoker fired grate (32) top is connected, front smoke box (4) connects smoke pipe (10), smoke pipe (10) connects boiler replenishing water heater (15) successively by air inducing pipeline, boiler blast heater (16), smoke duster (17), boiler replenishing water heater (15) is connected 24 by boiler water injection pipe (13) with water injecting pump) connection drum (12), boiler blast heater (16) connects air blast (28) air inlet by blowing line (23), air blast (28) air outlet connects combustion chamber blast inlet (27), the outlet flue on smoke duster (17) top connects air-introduced machine (19) by smoke conveying duct (18), the smoke outlet of air-introduced machine (19) is provided with flue gas and moves towards to switch air door (20), move towards to switch emptying pipe (21) and flue gas recirculation pipeline (22) after air door (20) connects respectively the desulfurizer desulfurization by flue gas, flue gas recirculation pipeline (22) connects gas fume of combustion chamber circulation import (26).
2. a kind of boiler that utilizes combustion heat preparing gas to increase combustion according to claim 1, is characterized in that the described boiler that utilizes combustion heat preparing gas to increase combustion, can be hot-water boiler, also can be the steam Industrial Boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103981208A CN103134065A (en) | 2011-12-05 | 2011-12-05 | Boiler using combustion heat to produce gas and increase burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103981208A CN103134065A (en) | 2011-12-05 | 2011-12-05 | Boiler using combustion heat to produce gas and increase burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134065A true CN103134065A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103981208A Pending CN103134065A (en) | 2011-12-05 | 2011-12-05 | Boiler using combustion heat to produce gas and increase burning |
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| CN (1) | CN103134065A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987376A (en) * | 2015-02-11 | 2016-10-05 | 李根钧 | Combustion equipment for fuel clean combustion and emission purification |
| CN107514625A (en) * | 2017-06-30 | 2017-12-26 | 太仓井林机械科技有限公司 | Energy-saving water cooling boiler |
Citations (4)
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|---|---|---|---|---|
| US4354440A (en) * | 1980-11-06 | 1982-10-19 | Environmental Control Products, Inc. | Underfire air and steam system and incinerating process for a controlled starved-air incinerator |
| CN1052134A (en) * | 1989-11-20 | 1991-06-12 | 瞿向阳 | Additive for coal combustion |
| CN101922791A (en) * | 2010-08-27 | 2010-12-22 | 李根钧 | Gas reburning energy-increasing environment-friendly boiler |
| CN202392825U (en) * | 2011-12-05 | 2012-08-22 | 李根钧 | Boiler for producing gas to increase combustion by utilizing combustion heat |
-
2011
- 2011-12-05 CN CN2011103981208A patent/CN103134065A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354440A (en) * | 1980-11-06 | 1982-10-19 | Environmental Control Products, Inc. | Underfire air and steam system and incinerating process for a controlled starved-air incinerator |
| CN1052134A (en) * | 1989-11-20 | 1991-06-12 | 瞿向阳 | Additive for coal combustion |
| CN101922791A (en) * | 2010-08-27 | 2010-12-22 | 李根钧 | Gas reburning energy-increasing environment-friendly boiler |
| CN202392825U (en) * | 2011-12-05 | 2012-08-22 | 李根钧 | Boiler for producing gas to increase combustion by utilizing combustion heat |
Non-Patent Citations (1)
| Title |
|---|
| 杜成华: "《工业锅炉与供热技术》", 31 May 2010, article "工业锅炉基本知识", pages: 1-3 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987376A (en) * | 2015-02-11 | 2016-10-05 | 李根钧 | Combustion equipment for fuel clean combustion and emission purification |
| CN105987376B (en) * | 2015-02-11 | 2018-01-19 | 李根钧 | A kind of fuel clean combustion and the combustion apparatus of purification discharge |
| CN107514625A (en) * | 2017-06-30 | 2017-12-26 | 太仓井林机械科技有限公司 | Energy-saving water cooling boiler |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |