CN205480998U - Gas-solid dual-combustion low-nitrogen burner - Google Patents

Gas-solid dual-combustion low-nitrogen burner Download PDF

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Publication number
CN205480998U
CN205480998U CN201521143152.3U CN201521143152U CN205480998U CN 205480998 U CN205480998 U CN 205480998U CN 201521143152 U CN201521143152 U CN 201521143152U CN 205480998 U CN205480998 U CN 205480998U
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CN
China
Prior art keywords
gas
natural
double
burner
combustion
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201521143152.3U
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Chinese (zh)
Inventor
刘敏娜
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Tianjin Jialexin Technology Co ltd
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Tianjin Jialexin Technology Co ltd
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Application filed by Tianjin Jialexin Technology Co ltd filed Critical Tianjin Jialexin Technology Co ltd
Priority to CN201521143152.3U priority Critical patent/CN205480998U/en
Application granted granted Critical
Publication of CN205480998U publication Critical patent/CN205480998U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a gas-solid double combustion low-nitrogen combustor, it relates to a combustor, concretely relates to gas-solid double combustion end single combustor. The utility model discloses a solve present combustor for boiler fuel burning insufficient, the gas mixes inadequately with the control, influences combustion efficiency's problem. The utility model discloses a two boiler, the left combustor of dual fuel, some firearm, ignition nozzle, buggy pipeline, burning air-blower and natural delivery gas pipeline, the left combustor of dual fuel is connected with two boiler that burn, and buggy pipeline, natural gas pipeline all are connected with the left combustor of dual fuel, and some firearm are installed in the ignition nozzle. The utility model belongs to the boiler field.

Description

A kind of gas-solid double combustion low nitrogen burning machine
Technical field
This utility model relates to a kind of combustor, is specifically related to a kind of gas-solid double combustion low nitrogen burning machine, belongs to field of boilers.
Background technology
Burner is that the device making fuel and air spray mixed combustion in a certain way is referred to as, and is mainly used on boiler.Existing combustor for boiler fuel combustion is insufficient, combustion gas and control undercompounding, affects efficiency of combustion.
Utility model content
This utility model is insufficient in order to solve existing combustor for boiler fuel combustion, combustion gas and control undercompounding, the problem affecting efficiency of combustion, and then proposes a kind of gas-solid double combustion low nitrogen burning machine.
This utility model adopts the technical scheme that for solving the problems referred to above: this utility model includes double combustion hot-water boiler, the left burner of double fuel, lighter, igniter burner, power transportation pipe, combustion blower and natural conveying feed channel, the left burner of double fuel is connected with double combustion hot-water boilers, power transportation pipe, all left with the double fuel burner of natural-gas transfer pipeline is connected, lighter is arranged in igniter burner, igniter burner is connected with natural-gas transfer pipeline by pipeline, combustion blower is connected by pipeline burner left with double fuel, the left burner of double fuel is connected with boiler tail clean flue gas pipeline by pipeline.
Further, the entrance point of natural-gas transfer pipeline is provided with manually-operated gate.
Further, Pressure gauge, two pressure switches, two safety cut-off electromagnetic valves and electric control valve it are sequentially provided with between natural-gas transfer pipeline entrance point and the left burner of double fuel.
Further, electric control valve is connected with water yield debugger, and water yield debugger is connected with double combustion hot-water boilers.
Further, the left burner of double fuel is provided with flame monitor.
Further, manual ball valve and igniting electrodynamic valve, one end of natural gas tube is connected with igniter burner, the other end of natural gas tube is connected with natural-gas transfer pipeline, and the other end of natural gas tube is between manually-operated gate, Pressure gauge, manual ball valve and igniting electrodynamic valve are sequentially arranged on natural gas tube to the other end by one end of natural gas tube.
The beneficial effects of the utility model are: 1, this utility model combustion parts makes combustion gas and air dispersion mixing, and install stable combustion dish additional, combustion gas is made to mix with air fully, ensure the burning that fuel is abundant, stable, flame profile can be changed by adjusting air quantity simultaneously, during design, strengthen rotary wind, improve the revolving force of the heat smoke that burning produces, and direction of rotation is contrary with air distribution direction of rotation, strengthens mixing, it is ensured that complete equipment can run under conditions of meeting user's technological requirement;2, this utility model combustion gas and combustion air are through twice turbulent closure scheme, reach clean-burning purpose, efficiency of combustion up to more than 99.5%, energy-conservation more than 4%;3, this utility model jet velocity is high, and flame rigidity is strong, can realize high-intensity combustion;4, fuel distributed uniform at this utility model burner outlet, air distribution is reasonable, and the mixing point of secondary wind and First air is suitable, between burner outlet black duration and degree of heating general control 200mm~350mm, strong to guarantee to catch fire in time, to burn;5, this utility model can highly organized aerodynamic field, be conducive to catching fire, be conducive to coal dust and in good time uniformly the mixing of air, but preventing slagging scorification, First air is generally weak rotation, and secondary wind then produces high current by application specific architecture and rotates, by regulation, part secondary wind can be made to be become annular direct current wind from annular eddy flow, thus reach to regulate the swirl strength of secondary wind, First air also can make First air and secondary air regulation reach optimal mixing point by the regulation of special mechanism;6, this utility model is furnished with special ignition, surely uses fire trough, can revise flame profile, auxiliary burner and quickly set up the main flame that can independently stablize burning.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 and present embodiment is described, described in present embodiment, a kind of gas-solid double combustion low nitrogen burning machine includes double combustion hot-water boiler 1, the left burner of double fuel 2, lighter 3, igniter burner 4, power transportation pipe 5, combustion blower 6 and natural conveying feed channel 7, the left burner of double fuel 2 is connected with double combustion hot-water boilers 1, power transportation pipe 5, all left with the double fuel burner 2 of natural-gas transfer pipeline 7 is connected, lighter 3 is arranged in igniter burner 4, igniter burner 4 is connected with natural-gas transfer pipeline 5 by pipeline, combustion blower 6 is connected by pipeline burner left with double fuel 2, the left burner of double fuel 2 is connected with boiler tail clean flue gas pipeline by pipeline.
Detailed description of the invention two: combine Fig. 1 and present embodiment is described, the entrance point of the natural-gas transfer pipeline 7 of the double combustion low nitrogen burning machine of a kind of gas-solid described in present embodiment is provided with manually-operated gate 8.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1 and present embodiment is described, is sequentially provided with Pressure gauge 10, two safety cut-off electromagnetic valves 11 of 9, two pressure switches and electric control valve 12 between natural-gas transfer pipeline 7 entrance point and the left burner of double fuel 2 of the double combustion low nitrogen burning machine of a kind of gas-solid described in present embodiment.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention four: combine Fig. 1 and present embodiment is described, described in present embodiment, a kind of gas-solid double combustion low nitrogen burning machine also includes that water yield debugger 13, electric control valve 12 are connected with water yield debugger 13, and water yield debugger 13 is connected with double combustion hot-water boilers 1.Other composition and annexation are identical with detailed description of the invention three.
Detailed description of the invention five: combine Fig. 1 and present embodiment is described, the left burner of double fuel 2 of the double combustion low nitrogen burning machine of a kind of gas-solid described in present embodiment is provided with flame monitor 14.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention six: combine Fig. 1 and present embodiment is described, described in present embodiment, a kind of gas-solid double combustion low nitrogen burning machine also includes natural gas tube 15, manual ball valve 16 and igniting electrodynamic valve 17, one end of natural gas tube 15 is connected with igniter burner 4, the other end of natural gas tube 15 is connected with natural-gas transfer pipeline 5, and the other end of natural gas tube 15 is between manually-operated gate 8, Pressure gauge 9, manual ball valve 16 and igniting electrodynamic valve 17 are sequentially arranged on natural gas tube 15 by one end to the other end of natural gas tube 15.Other composition and annexation and detailed description of the invention one, two or three are identical.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within being all contained in protection domain of the present utility model.

Claims (6)

1. gas-solid double combustion low nitrogen burning machine, it is characterised in that: described a kind of gas-solid is double Combustion low nitrogen burning machine includes double combustion hot-water boiler (1), the left burner of double fuel (2), point Firearm (3), igniter burner (4), power transportation pipe (5), combustion blower (6) With natural conveying feed channel (7), the left burner of double fuel (2) and double combustions hot-water boiler (1) Connect, all left with the double fuel combustion of power transportation pipe (5), natural-gas transfer pipeline (7) Burner (2) connects, and lighter (3) is arranged in igniter burner (4), igniter burner (4) being connected with natural-gas transfer pipeline (5) by pipeline, combustion blower (6) leads to Crossing pipeline burner left with double fuel (2) to be connected, the left burner of double fuel (2) passes through Pipeline is connected with boiler tail clean flue gas pipeline.
A kind of gas-solid double combustion low nitrogen burning machine, it is characterised in that: The entrance point of natural-gas transfer pipeline (7) is provided with manually-operated gate (8).
The most according to claim 1, a kind of gas-solid double combustion low nitrogen burning machine, its feature exists In: depend between natural-gas transfer pipeline (7) entrance point and the left burner of double fuel (2) Secondary it is provided with Pressure gauge (9), two pressure switches (10), two safety cut-off electromagnetic valves (11) With electric control valve (12).
The most according to claim 3, a kind of gas-solid double combustion low nitrogen burning machine, its feature exists In: described a kind of gas-solid double combustion low nitrogen burning machine also includes water yield debugger (13), electronic Regulation valve (12) is connected with water yield debugger (13), and water yield debugger (13) is with double Combustion hot-water boiler (1) connects.
The most according to claim 1, a kind of gas-solid double combustion low nitrogen burning machine, its feature exists In: the left burner of double fuel (2) is provided with flame monitor (14).
6. according to a kind of gas-solid double combustion low nitrogen burning machine described in claim 1,2 or 3, It is characterized in that: described a kind of gas-solid double combustion low nitrogen burning machine also include natural gas tube (15), Manual ball valve (16) and igniting electrodynamic valve (17), one end of natural gas tube (15) and point Burn mouth (4) to connect, the other end of natural gas tube (15) and natural-gas transfer pipeline (5) Connect, and the other end of natural gas tube (15) is positioned at manually-operated gate (8), Pressure gauge (9) Between, manual ball valve (16) and igniting electrodynamic valve (17) are by natural gas tube (15) One end to the other end is sequentially arranged on natural gas tube (15).
CN201521143152.3U 2015-12-31 2015-12-31 Gas-solid dual-combustion low-nitrogen burner Expired - Fee Related CN205480998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521143152.3U CN205480998U (en) 2015-12-31 2015-12-31 Gas-solid dual-combustion low-nitrogen burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521143152.3U CN205480998U (en) 2015-12-31 2015-12-31 Gas-solid dual-combustion low-nitrogen burner

Publications (1)

Publication Number Publication Date
CN205480998U true CN205480998U (en) 2016-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521143152.3U Expired - Fee Related CN205480998U (en) 2015-12-31 2015-12-31 Gas-solid dual-combustion low-nitrogen burner

Country Status (1)

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CN (1) CN205480998U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650641A (en) * 2015-12-31 2016-06-08 天津佳乐鑫科技有限公司 Gas-solid dual-combustion low-nitrogen burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650641A (en) * 2015-12-31 2016-06-08 天津佳乐鑫科技有限公司 Gas-solid dual-combustion low-nitrogen burner

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20171231

CF01 Termination of patent right due to non-payment of annual fee