CN115539982A - Hydrogen-oxygen gas and fuel integrated combustion control system - Google Patents

Hydrogen-oxygen gas and fuel integrated combustion control system Download PDF

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Publication number
CN115539982A
CN115539982A CN202211387154.1A CN202211387154A CN115539982A CN 115539982 A CN115539982 A CN 115539982A CN 202211387154 A CN202211387154 A CN 202211387154A CN 115539982 A CN115539982 A CN 115539982A
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China
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fuel
pipeline
outlet
inlet
hydroalcoholic
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CN202211387154.1A
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Chinese (zh)
Inventor
白玉林
陈国川
白玥
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Individual
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Priority to CN202211387154.1A priority Critical patent/CN115539982A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/04—Feeding or distributing systems using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/08—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air liquid and gaseous fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/08—Preparation of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/142—Fuel pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/147—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/14—Details thereof
    • F23K5/16—Safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/26—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/26—Details
    • F23N5/265—Details using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/18—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel
    • F23N2005/185—Systems for controlling combustion using detectors sensitive to rate of flow of air or fuel using detectors sensitive to rate of flow of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/28—Fail safe preventing flash-back or blow-back
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The utility model provides an integrative combustion control system of oxyhydrogen gas and fuel belongs to combustion control technical field, especially relates to an integrative combustion control system of oxyhydrogen gas and fuel. The invention aims to solve the problems and provides an integrated combustion control system of oxyhydrogen gas and fuel. The device comprises an aqueous oxyhydrogen generating device 1 and an alcohol fuel storage tank 305, and is characterized in that an oxyhydrogen outlet 2 of the aqueous oxyhydrogen generating device 1 is connected with a safety tempering device inlet 4 of a safety tempering device tank body 5 through a first oxyhydrogen conveying pipeline 3, a safety tempering device outlet 9 of the safety tempering device tank body 5 is connected with an inlet of a second oxyhydrogen gas conveying pipeline 11, an outlet of the second oxyhydrogen gas conveying pipeline 11 is connected with an inlet of a third oxyhydrogen gas conveying pipeline 100, and an outlet of the third oxyhydrogen gas conveying pipeline 100 is connected with an inlet of a fourth oxyhydrogen gas conveying pipeline 101.

Description

Hydrogen-oxygen gas and fuel integrated combustion control system
Technical Field
The invention belongs to the technical field of combustion control, and particularly relates to an integrated combustion control system for oxyhydrogen and fuel.
Background
As is well known, the environmental pollution which causes human beings to live on is mainly carbon dioxide, sulfur dioxide, hydrocarbon, oxynitride, which cause great harm to physical and psychological health of people. According to the statistical data at home and abroad, more than 75% of the environmental pollution in urban areas is caused by the insufficient combustion of fossil and biological energy. The generation of environmental pollution depends on the properties of the used fuels, most of the fuels at present are solid fossil, biological fuels, liquid gasoline, diesel oil, pipeline gas and the like, the main components of which are formally named as carbon monoxide, carbon dioxide, C5-C12 alkane and C15-C18 alkane respectively, and the flames of the fuels are not stable enough and thorough during combustion, and the contents of carbon monoxide, carbon dioxide, sulfur dioxide, hydrocarbon and oxynitride in the discharged waste gas are higher, thereby causing serious pollution to the air.
However, two major hazards which are difficult to solve up to now are brought to human beings; 1. is the emission of carbon dioxide and hydrocarbon. 2. Is the discharge of sulfur dioxide and nitrogen oxide. Seriously polluting the living environment on which human beings depend.
In order to solve the two problems concerned by the world people, some countries also adopt corresponding measures to reduce the emission correspondingly, but the two fatal problems are not solved fundamentally up to now.
The hydrogen is an energy carrier, people can utilize the energy stored in the hydrogen in a large scale, the hydrogen is used as a secondary energy source, the energy efficiency is high, wastes such as carbon dioxide and sulfur dioxide are not generated, and the hydrogen has the characteristics of cleanness, high efficiency, wide source, renewability and the like. The development of the reasonable application of the hydrogen energy is expected to become an important way for improving the energy efficiency, reducing the pollution emission, reducing the consumption of fossil energy and biological energy, ensuring the energy safety, improving the ecological environment and realizing the diversified development of the energy.
Hydrogen energy is regarded as a final-grade energy of human beings by the present society, and is a very superior new energy, and the reason is as follows: (1) water is inexhaustible as a renewable energy source. (2) The fuel after hydrogen cracking catalytic combustion greatly reduces the emission of polluted gas.
The main advantages are: the combustion heat value is improved, the pollution emission is reduced, the energy structure is changed, and the fuel consumption is saved. The heat value of the fuel after cracking and catalysis can be increased by 20-35% after each kilogram of fuel is combusted. When the gasoline is used for an internal combustion engine, the heat efficiency of 17% of gasoline can be increased. When the composite material is used for heat exchange and flame processing of a kiln, the combustion efficiency can be improved by 20-35%, and the pollutant emission can be reduced by more than 85-95%. The classical process of recycling and continuous development of natural substances is demonstrated.
If a hydrogen-oxygen gas and fuel integrated combustion control system can be designed, the use popularity of hydrogen energy can be further improved.
Disclosure of Invention
The invention aims to solve the problems and provides an integrated combustion control system of oxyhydrogen gas and fuel.
In order to achieve the above purpose, the present invention adopts the following technical scheme, and the present invention comprises an aqueous oxyhydrogen generation device 1 and an alcohol fuel storage tank 305, and is characterized in that an oxyhydrogen outlet 2 of the aqueous oxyhydrogen generation device 1 is connected with a safety tempering device inlet 4 of a safety tempering device tank 5 through a first oxyhydrogen delivery pipeline 3, a safety tempering device outlet 9 of the safety tempering device tank 5 is connected with an inlet of a second oxyhydrogen gas delivery pipeline 11, an outlet of the second oxyhydrogen gas delivery pipeline 11 is connected with an inlet of a third oxyhydrogen gas delivery pipeline 100, an outlet of the third oxyhydrogen gas delivery pipeline 100 is connected with an inlet of a fourth oxyhydrogen gas delivery pipeline 101, an outlet of the fourth oxyhydrogen gas delivery pipeline 101 is connected with a first inlet of a gas mixing tee 24, and an outlet of the gas mixing tee 24 is connected with a fuel inlet of a combustor 25;
an outlet C of the hydroalcoholic fuel storage tank 305 is connected with an inlet G of a hydroalcoholic fuel conveying pump H through a first hydroalcoholic fuel conveying pipeline D, an outlet J of the hydroalcoholic fuel conveying pump H is connected with an inlet of a hydroalcoholic fuel pipeline conveying tee K, a return port of the hydroalcoholic fuel pipeline conveying tee K is connected with a return port N of the hydroalcoholic fuel storage tank 305 through a hydroalcoholic fuel return pipeline M, and the hydroalcoholic fuel return pipeline M is provided with a hydroalcoholic fuel conveying proportion return regulating valve L; the outlet of the hydrogen alcoholization fuel pipeline delivery tee joint K is connected with the inlet of a second hydrogen alcoholization fuel delivery pipeline T, the outlet of the second hydrogen alcoholization fuel delivery pipeline T is connected with the inlet of a third hydrogen alcoholization fuel delivery pipeline 200, the outlet of the third hydrogen alcoholization fuel delivery pipeline 200 is connected with the inlet of a fourth hydrogen alcoholization fuel delivery pipeline 201, and the outlet of the fourth hydrogen alcoholization fuel delivery pipeline 201 is connected with the second inlet of the gas mixing tee joint 24.
As a preferable scheme, an inlet A of the hydrogen alcoholized fuel storage tank 305 is connected with an outlet of a feed tee 300, a first inlet of the feed tee 300 is connected with an outlet of a first raw material storage tank 303 through a first raw material output pump 301, and a second inlet of the feed tee 300 is connected with an outlet of a second raw material storage tank 304 through a second raw material output pump 302.
As another preferable mode, in the present invention, a first manual feed stop valve 306 and a first feed filter 307 are sequentially disposed on a pipeline between the outlet of the first raw material storage tank 303 and the first raw material output pump 301 from the outlet of the first raw material storage tank 303 to the inlet of the first raw material output pump 301, and a second manual feed stop valve 308 and a second feed filter 309 are sequentially disposed on a pipeline between the outlet of the second raw material storage tank 304 and the second raw material output pump 302 from the outlet of the second raw material storage tank 304 to the inlet of the second raw material output pump 302.
As another preferable mode, in the present invention, the number of the third oxyhydrogen gas delivery pipes 100 and the number of the third hydroalcoholic fuel delivery pipes 200 are both plural, the outlet of the second oxyhydrogen gas delivery pipe 11 is connected to the inlet of each third oxyhydrogen gas delivery pipe 100, and the outlet of the second hydroalcoholic fuel delivery pipe T is connected to the inlet of each third hydroalcoholic fuel delivery pipe 200.
As another preferable scheme, in the present invention, a plurality of fourth oxyhydrogen gas conveying pipelines 101 and a plurality of fourth hydroalcoholic fuel conveying pipelines 201 are provided, an outlet of the third oxyhydrogen gas conveying pipeline 100 is connected to an inlet of each fourth oxyhydrogen gas conveying pipeline 101, and an outlet of the third hydroalcoholic fuel conveying pipeline 200 is connected to an inlet of each fourth hydroalcoholic fuel conveying pipeline 201; each of the oxyhydrogen gas delivery pipes 101 and the fourth tetrahydroalcoholized fuel delivery pipes 201 is connected to a set of gas mixing tee 24 and burner 25.
As another preferred scheme, the safety tempering device tank body 5 is arranged on a safety tempering device support 6, the safety tempering device support 6 comprises a bottom plate, a vertical side frame is arranged on the periphery of the bottom plate, a support lug extending outwards is arranged on the outer wall of the upper portion of the safety tempering device tank body 5, and the lower end of the support lug is welded with the upper end of the vertical side frame.
As another preferable scheme, the safety tempering device tank body 5 is provided with a pressure relief opening, and the pressure relief opening is provided with an automatic pressure relief valve 10.
As another preferred scheme, valves are arranged at the oxyhydrogen gas outlet 2, the safety tempering device inlet 4 and the safety tempering device outlet 9.
As another preferred scheme, the inlet 4, the pressure relief port and the outlet 9 of the safety tempering device are all arranged at the upper end of the tank body 5 of the safety tempering device, the inlet 4 and the outlet 9 of the safety tempering device are arranged at two sides, and the pressure relief port is arranged at the middle part; the inlet 4 of the safety tempering device is connected with the inlet at the upper end of the vertical input pipe 7 of the oxyhydrogen gas, the outlet at the lower end of the vertical input pipe 7 of the oxyhydrogen gas is arranged at the lower part in the tank body 5 of the safety tempering device, and the vertical input pipe 7 of the oxyhydrogen gas passes through a plurality of transverse anti-tempering grid plates 8 arranged from top to bottom.
As another preferable scheme, the number of the anti-backfire grid plates 8 is four.
In another preferred embodiment of the present invention, the second oxyhydrogen gas transfer line 11 is provided with a first manual shutoff valve 12, a first inductive electromagnetic pneumatic valve 13, and a first gas one-way check valve 15 in this order from the inlet end to the outlet end of the second oxyhydrogen gas transfer line 11.
In another preferred embodiment, a first gas-sensing pressure gauge 14 is disposed on the second oxyhydrogen gas delivery line 11 between the first sensing electromagnetic pneumatic valve 13 and the gas check valve 15.
As another preferable mode, the third oxyhydrogen gas transfer line 100 according to the present invention is provided with a second manual stop valve 16, a second sensing electromagnetic pneumatic valve 17, a first air pressure proportional valve 18, and a gas flow meter 19 in this order from the inlet end to the outlet end of the third oxyhydrogen gas transfer line 100.
In another preferred embodiment, a second gas sensing pressure gauge 114 is disposed on the third oxyhydrogen gas delivery line 100 between the first gas pressure proportional valve 18 and the gas flow meter 19 according to the present invention.
As another preferable mode, the third manual stop valve 20, the third sensing electromagnetic pneumatic valve 21, the second air pressure proportional valve 22 and the second one-way check valve 23 are sequentially arranged on the fourth oxyhydrogen gas delivery pipe 101 from the inlet end to the outlet end of the fourth oxyhydrogen gas delivery pipe 101.
In another preferred embodiment, a third gas sensing pressure gauge 214 is disposed on the fourth oxyhydrogen gas delivery line 101 between the second gas pressure proportional valve 22 and the second gas one-way check valve 23.
As another preferred scheme, a first pipeline manual stop valve E and a hydroalcoholic fuel conveying pipeline filter F are sequentially arranged on the first hydroalcoholic fuel conveying pipeline D from an inlet end to an outlet end of the first hydroalcoholic fuel conveying pipeline D.
As another preferable scheme, the inlet G and the outlet J of the hydroalcoholic fuel conveying pump H are connected with a pipeline through flanges.
As another preferred scheme, a second pipeline manual stop valve P, a first liquid flow pressure sensing electromagnetic valve Q, and a liquid sensing pipeline pressure flow meter S are sequentially arranged on the second hydrogen alcoholized fuel delivery pipeline T from the inlet end to the outlet end of the second hydrogen alcoholized fuel delivery pipeline T.
As another preferred scheme, a first liquid sensing pipeline pressure gauge R1 is arranged on a second hydrogen alcoholized fuel delivery pipeline T between the liquid flow rate pressure sensing electromagnetic valve Q and the liquid sensing pipeline pressure flowmeter S.
As another preferable scheme, a third pipeline manual shutoff valve U, a second liquid flow pressure sensing electromagnetic valve V, and a first flow pressure ratio proportional valve W are sequentially disposed on the third hydrogen-gasified fuel delivery pipeline 200 from the inlet end to the outlet end of the third hydrogen gasified fuel delivery pipeline 200 according to the present invention.
In another preferred embodiment, a second liquid sensing pipeline pressure gauge R2 is disposed on the third hydrogenated alcohol fuel delivery pipeline 200 between the first flow-pressure proportional valve W and the outlet end of the third hydrogenated alcohol fuel delivery pipeline 200.
As another preferable scheme, a fourth pipeline manual stop valve X, a third liquid flow pressure sensing electromagnetic valve Y, a second flow pressure proportional valve Z, and a hydrogen alcoholized fuel one-way check valve 27 are sequentially disposed on the fourth hydroalcoholic fuel delivery pipe 201 from the inlet end to the outlet end of the fourth hydroalcoholic fuel delivery pipe 201.
Next, a third liquid sensing pipeline pressure gauge R3 is arranged on the fourth alcoholized fuel delivery pipeline 201 between the second flow pressure proportional valve Z and the hydroalcoholic fuel one-way check valve 27.
In addition, a tank 305 for holding hydrogen alcoholized fuel according to the present invention is provided inside the outer frame B.
The invention has the beneficial effects.
The water aqua oxyhydrogen generating device 1 is used for generating oxyhydrogen gas, the hydroalcoholic fuel storage tank 305 is used for storing hydroalcoholic fuel, the safety tempering device tank body 5 provides the safety of the transmission of the oxyhydrogen gas, the hydroalcoholic fuel conveying pump H provides power for the conveyance of the hydroalcoholic fuel, the hydroalcoholic fuel return pipeline M and the proportion return regulating valve L can adjust the conveying pressure of the fuel supply pipeline, and the gas mixing tee joint 24 enables the oxyhydrogen gas and the hydroalcoholic fuel to be mixed and then supplied to the combustor 25. Through the matching of all parts of the invention, the invention provides a hydrogen-oxygen gas and fuel integrated combustion control system, so that hydrogen energy and new energy fuel can be better applied.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic diagram of an electrical primary circuit of the present invention.
Fig. 3 is a schematic diagram of a secondary wiring circuit of the present invention.
FIG. 4 is a schematic diagram of the secondary wiring circuit of the hydroalcoholic fuel transfer pump of the present invention.
Fig. 5 and 6 are schematic diagrams of PLC circuits according to the present invention.
Fig. 7 is a schematic diagram of an isolated gate wiring circuit of the present invention.
In the figure, 1 is a water aqua oxyhydrogen generating device, 2 is an oxyhydrogen outlet, 3 is a first oxyhydrogen conveying pipeline, 4 is an inlet of a safety tempering device, 5 is a tank body of the safety tempering device, 6 is a support of the safety tempering device, 7 is a vertical input pipe of the oxyhydrogen gas, 8 is an anti-tempering clapboard, 9 is an outlet of the safety tempering device, 10 is an automatic pressure relief valve, 11 is a second oxyhydrogen conveying pipeline, 12 is a first manual stop valve, 13 is a first sensing electromagnetic pneumatic valve, 14 is a first gas sensing pressure gauge, 15 is a gas one-way check valve, 16 is a second manual stop valve, 17 is a second sensing electromagnetic pneumatic valve, 18 is a first gas pressure ratio valve, 19 is a gas flowmeter, 20 is a third manual stop valve, 21 is a third sensing electromagnetic pneumatic valve, 22 is a second gas pressure ratio valve, 23 is a second gas one-way check valve, 24 is a gas mixing three-way, 25 is a burner (which can be used for heat supply), and 27 is a one-way check valve for the oxyhydrogen fuel.
A is an inlet of a hydrogen alcoholized fuel storage tank, B is a reinforcing belt of the hydrogen alcoholized fuel storage tank, N is a return port of the hydrogen alcoholized fuel storage tank, M is a return line of the hydrogen alcoholized fuel, L is a return proportional regulating valve of the hydrogen alcoholized fuel delivery, K is a three-way of the hydrogen alcoholized fuel delivery, C is an outlet of the hydrogen alcoholized fuel storage tank, D is a first hydrogen alcoholized fuel delivery pipe, E is a first pipe manual cut-off valve, F is a filter of the hydrogen alcoholized fuel delivery pipe, G is an inlet of the hydrogen alcoholized fuel delivery pump, H is a hydrogen alcoholized fuel delivery pump, J is an outlet of the hydrogen alcoholized fuel delivery pump, P is a second pipe manual cut-off valve, Q is a first liquid flow pressure sensing solenoid valve, S is a liquid sensing pipe pressure flow meter, T is a second hydrogen alcoholized fuel delivery pipe, U is a third pipe manual cut-off valve, V is a second liquid flow pressure sensing solenoid valve, W is a first flow pressure ratio example valve, X is a fourth pipe manual cut-off valve, Y is a third liquid flow pressure sensing valve, and Z is a second flow pressure ratio example.
Reference numeral 500 is omitted, and the subsequent connection is the same as that of the uppermost line, and a plurality of burners 25 can be connected and controlled.
Detailed Description
As shown in FIG. 1, the present invention comprises an aqueous oxyhydrogen generating device 1 and an oxyhydrogen fuel storage tank 305, wherein an oxyhydrogen outlet 2 of the aqueous oxyhydrogen generating device 1 is connected to a safety tempering machine inlet 4 of a safety tempering machine tank 5 (the safety tempering machine tank 5 can prevent the hydrogen from flowing backwards and tempering the equipment), a safety tempering machine outlet 9 of the safety tempering machine tank 5 is connected to an inlet of a second oxyhydrogen gas delivery pipe 11, an outlet of the second oxyhydrogen gas delivery pipe 11 is connected to an inlet of a third oxyhydrogen gas delivery pipe 100, an outlet of the third oxyhydrogen gas delivery pipe 100 is connected to an inlet of a fourth oxyhydrogen gas delivery pipe 101, an outlet of the third oxyhydrogen gas delivery pipe 101 is connected to a first inlet of a gas mixing tee 24, and an outlet of the gas mixing tee 24 is connected to a fuel inlet of a burner 25 through a first oxyhydrogen gas delivery pipe 3. The content of the section is a hydrogen-oxygen gas circuit control part.
An outlet C of the hydroalcoholic fuel storage tank 305 is connected with an inlet G of a hydroalcoholic fuel conveying pump H through a first hydroalcoholic fuel conveying pipeline D, an outlet J of the hydroalcoholic fuel conveying pump H is connected with an inlet of a hydroalcoholic fuel pipeline conveying tee K, a return port of the hydroalcoholic fuel pipeline conveying tee K is connected with a return port N of the hydroalcoholic fuel storage tank 305 through a hydroalcoholic fuel return pipeline M, and the hydroalcoholic fuel return pipeline M is provided with a hydroalcoholic fuel conveying proportion return regulating valve L (the pressure of the conveying pipeline can be conveniently regulated through the proportion return regulating valve L, so that the pressure of the conveying pipeline is stably balanced); the outlet of the hydrogen alcoholization fuel pipeline delivery tee joint K is connected with the inlet of a second hydrogen alcoholization fuel delivery pipeline T, the outlet of the second hydrogen alcoholization fuel delivery pipeline T is connected with the inlet of a third hydrogen alcoholization fuel delivery pipeline 200, the outlet of the third hydrogen alcoholization fuel delivery pipeline 200 is connected with the inlet of a fourth hydrogen alcoholization fuel delivery pipeline 201, and the outlet of the fourth hydrogen alcoholization fuel delivery pipeline 201 is connected with the second inlet of the gas mixing tee joint 24. The content of the section is a hydrogen alcoholization fuel pipeline control part.
An inlet A of the hydroalcoholic fuel storage tank 305 is connected with an outlet of the feed tee 300, a first inlet of the feed tee 300 is connected with an outlet of a first raw material storage tank 303 (the upper end of the first raw material storage tank 303 is a feed inlet) through a first raw material output pump 301, and a second inlet of the feed tee 300 is connected with an outlet of a second raw material storage tank 304 (the upper end of the second raw material storage tank 304 is a feed inlet) through a second raw material output pump 302.
A first manual feeding stop valve 306 and a first feeding filter 307 are sequentially arranged from the outlet of the first raw material storage tank 303 to the inlet of the first raw material output pump 301 on the pipeline between the outlet of the first raw material storage tank 303 and the first raw material output pump 301, and a second manual feeding stop valve 308 and a second feeding filter 309 are sequentially arranged from the outlet of the second raw material storage tank 304 to the inlet of the second raw material output pump 302 on the pipeline between the outlet of the second raw material storage tank 304 and the second raw material output pump 302.
The water agent oxyhydrogen generating device can adopt a device in a multipurpose device for integrally extracting water agent oxyhydrogen source with the patent number of 200810229903.1.
The number of the third oxyhydrogen gas conveying pipelines 100 and the number of the third hydroalcoholic fuel conveying pipelines 200 are multiple, the outlets of the second oxyhydrogen gas conveying pipelines 11 are respectively connected with the inlets of the third oxyhydrogen gas conveying pipelines 100, and the outlets of the second hydroalcoholic fuel conveying pipelines T are respectively connected with the inlets of the third hydroalcoholic fuel conveying pipelines 200.
The number of the fourth oxyhydrogen gas conveying pipelines 101 and the number of the fourth hydroalcoholic fuel conveying pipelines 201 are multiple, the outlets of the third oxyhydrogen gas conveying pipelines 100 are respectively connected with the inlets of the fourth oxyhydrogen gas conveying pipelines 101, and the outlets of the third hydroalcoholic fuel conveying pipelines 200 are respectively connected with the inlets of the fourth hydroalcoholic fuel conveying pipelines 201; each of the oxyhydrogen gas delivery pipes 101 and the fourth tetrahydroalcoholized fuel delivery pipes 201 is connected to a set of gas mixing tee 24 and burner 25.
Safety tempering ware jar body 5 sets up on safety tempering ware support 6, and safety tempering ware support 6 includes the bottom plate, and the bottom plate periphery is vertical side frame, and 5 upper portion outer walls of safety tempering ware jar body are provided with the journal stirrup that extends to the outside, and the journal stirrup lower extreme welds with vertical side frame upper end.
The safety backfire device tank body 5 is provided with a pressure relief opening, and the pressure relief opening is provided with an automatic pressure relief valve 10.
Valves are arranged at the oxyhydrogen gas outlet 2, the safe tempering device inlet 4 and the safe tempering device outlet 9.
The safety tempering device inlet 4, the pressure relief port and the safety tempering device outlet 9 are all arranged at the upper end of the safety tempering device tank body 5, the safety tempering device inlet 4 and the safety tempering device outlet 9 are arranged at two sides, and the pressure relief port is arranged in the middle; the inlet 4 of the safety tempering device is connected with the inlet at the upper end of the vertical input pipe 7 of the oxyhydrogen gas, the outlet at the lower end of the vertical input pipe 7 of the oxyhydrogen gas is arranged at the lower part in the tank body 5 of the safety tempering device, and the vertical input pipe 7 of the oxyhydrogen gas passes through a plurality of transverse anti-tempering grid plates 8 arranged from top to bottom.
The anti-backfire grid plate 8 is a 304 stainless steel grid plate.
The aperture of the anti-tempering grid plate 8 is less than or equal to 2mm.
A gap 400 is arranged between the end part of the anti-backfire grid plate 8 and the inner wall of the safety backfire device tank body 5, and the gap 400 between the upper anti-backfire grid plate 8 and the lower anti-backfire grid plate 8 is arranged on the opposite side. The staggered arrangement of the gaps 400 can extend the tempering buffer path length, providing reliability against tempering through multi-stage buffering of the plurality of anti-tempering mesh plates 8.
The number of the anti-backfire grid plates 8 is four.
The second oxyhydrogen gas delivery pipe 11 is provided with a first manual stop valve 12, a first induction electromagnetic pneumatic valve 13 and a first gas one-way check valve 15 in sequence from the inlet end to the outlet end of the second oxyhydrogen gas delivery pipe 11.
And a first gas sensing pressure gauge 14 is arranged on the second oxyhydrogen gas conveying pipeline 11 between the first sensing electromagnetic pneumatic valve 13 and the gas one-way check valve 15.
The third oxyhydrogen gas conveying pipeline 100 is provided with a second manual stop valve 16, a second sensing electromagnetic pneumatic valve 17, a first air pressure proportional valve 18 and a gas flowmeter 19 in sequence from the inlet end to the outlet end of the third oxyhydrogen gas conveying pipeline 100.
And a second gas sensing pressure gauge 114 is arranged on the third oxyhydrogen gas conveying pipeline 100 between the first gas pressure proportional valve 18 and the gas flowmeter 19.
And a third manual stop valve 20, a third sensing electromagnetic pneumatic valve 21, a second air pressure proportional valve 22 and a second air one-way check valve 23 are sequentially arranged on the fourth hydrogen oxygen gas conveying pipeline 101 from the inlet end to the outlet end of the fourth hydrogen oxygen gas conveying pipeline 101.
A third gas sensing pressure gauge 214 is arranged on the fourth oxyhydrogen gas delivery pipeline 101 between the second gas pressure proportional valve 22 and the second gas one-way check valve 23.
And a first pipeline manual stop valve E and a hydrogen alcoholization fuel conveying pipeline filter F (a 300-mesh gravity filter can be adopted) are sequentially arranged on the first hydrogen alcoholization fuel conveying pipeline D from the inlet end to the outlet end of the first hydrogen alcoholization fuel conveying pipeline D.
And the inlet G and the outlet J of the hydroalcoholic fuel delivery pump H are connected with a pipeline through flanges.
And a second pipeline manual stop valve P, a first liquid flow pressure sensing electromagnetic valve Q and a liquid sensing pipeline pressure flowmeter S are sequentially arranged on the second hydrogen alcoholized fuel conveying pipeline T from the inlet end to the outlet end of the second hydrogen alcoholized fuel conveying pipeline T.
And a first liquid sensing pipeline pressure gauge R1 is arranged on a second hydrogen alcoholization fuel conveying pipeline T between the liquid flow pressure sensing electromagnetic valve Q and the liquid sensing pipeline pressure flowmeter S.
A third pipeline manual stop valve U, a second liquid flow pressure sensing electromagnetic valve V and a first flow pressure proportion valve W are sequentially arranged on the third hydrogen alcoholization fuel conveying pipeline 200 from the inlet end to the outlet end of the third hydrogen alcoholization fuel conveying pipeline 200.
And a second liquid sensing pipeline pressure gauge R2 is arranged on the third hydrogen alcoholized fuel conveying pipeline 200 between the first flow pressure proportional valve W and the outlet end of the third hydrogen alcoholized fuel conveying pipeline 200.
A fourth pipeline manual stop valve X, a third liquid flow pressure sensing electromagnetic valve Y, a second flow pressure proportional valve Z and a hydrogen alcoholized fuel one-way check valve 27 are sequentially arranged on the fourth hydroalcoholic fuel conveying pipeline 201 from the inlet end to the outlet end of the fourth hydroalcoholic fuel conveying pipeline 201.
And a third liquid sensing pipeline pressure gauge R3 is arranged on a fourth alcoholized fuel conveying pipeline 201 between the second flow pressure proportional valve Z and the hydroalcoholic fuel one-way check valve 27.
The hydrogen alcoholized fuel storage tank 305 is provided inside the outer frame B. The outer frame B can reinforce the hydrogen alcoholized fuel storage tank 305, improving the safety of the apparatus.
The fuel liquid flow rate control device is provided with the pressure proportional valve, the pressure sensing electromagnetic valve and the pressure flowmeter, the fuel liquid flow rate is controlled through pressure, the measurement response is fast, and the fuel liquid flow rate detection efficiency is high. The raw materials are convenient to use and accurately metered, the combustion temperature is stable, and the yield is improved.
The invention controls the flow of oxyhydrogen and fuel, is convenient for controlling the combustion temperature, can make the radiant heat uniform, and improves the quality, efficiency and yield of processing parts.
The control circuit of the oxyhydrogen gas and fuel integrated combustion control system comprises an electric primary circuit, a secondary wiring circuit, a hydroalcoholic fuel conveying pump secondary wiring circuit, a PLC circuit and an isolated gate wiring circuit, wherein a control signal output port of the secondary wiring circuit is connected with a control signal input port of the electric primary circuit, a control signal output port of the hydroalcoholic fuel conveying pump secondary wiring circuit is connected with a control signal input port of the electric primary circuit, a control signal output port of the PLC circuit is connected with a control signal input port of the hydroalcoholic fuel conveying pump secondary wiring circuit, and a detection signal input port of the PLC circuit is connected with a detection signal output port of the isolated gate wiring circuit.
The electric primary circuit comprises a three-phase switch QF1, wherein the inlet end of the QF1 is connected with three-phase power, the outlet end of the QF1 is respectively connected with a phase sequence protector, the inlet end of a three-phase switch QF2 and the inlet end of a three-phase switch QF3, the outlet end C of the QF1 is connected with the inlet end of a switch QF4, and the outlet ends C of the N phase and the QF1 are connected with the inlet ends of two-phase switches QF 5;
the QF2 outlet end is connected with a power supply port of a three-phase motor of the first raw material output pump sequentially through a first controlled switch of a three-phase relay KM1 and a control end of a three-phase thermal relay FR 1;
a QF3 outlet end is connected with a controlled switch inlet end of the three-phase relay KM2, a QF3 outlet end A phase is connected with one end of a first controlled switch inlet end of the two-phase relay KM3, and the other end of the first controlled switch inlet end of the two-phase relay KM3 is connected with an N phase; the controlled switch outlet end of the three-phase relay KM2 is connected with a power supply port of a three-phase motor of the second raw material output pump through the control end of a three-phase thermal relay FR 2; an outlet end of a first controlled switch of the two-phase relay KM3 is connected with a power supply port of a two-phase motor of the first liquid flow pressure sensing electromagnetic valve Q;
a QF4 outgoing line is terminated at the 401 end;
the QF5 outlet end is connected with the inlet end of the rectifying module, and the outlet end of the rectifying module is respectively connected with a power supply port of the PLC touch screen, a power supply port of the first gas sensing pressure gauge, a power supply port of the second gas sensing pressure gauge, a power supply port of the third gas sensing pressure gauge, a power supply port of the first liquid sensing pipeline pressure gauge, a power supply port of the second liquid sensing pipeline pressure gauge R2 and a power supply port of the third liquid sensing pipeline pressure gauge R3; the QF5 outlet end is respectively connected with the 501 end and the N end.
The secondary wiring circuit comprises switches KA3 and KA4 (KA 3 and KA4 are manually controlled), a KA3 wire inlet end is connected with a three-phase switch QF3 wire outlet end C, and a QF3 wire inlet end is connected with A, B, C three-phase power through a three-phase switch QF 1; the KA3 controlled switch outlet end is connected with the N phase through the control end of the three-phase relay KM2 and the controlled switch of the three-phase thermal relay FR2 in sequence; the QF3 outlet end is connected with a power supply port of a hydrogen alcoholization fuel delivery pump motor;
an inlet end of the KA4 is connected with a phase C of a QF3 outlet end, and an outlet end of the KA4 is connected with a phase N through a control end of the two-phase relay KM 3; the outlet end A of the QF3 is connected with one end of the outlet end of the second controlled switch of the KM3, the other end of the outlet end of the second controlled switch of the KM3 is connected with the N phase, and the outlet end of the second controlled switch of the KM3 is connected with a power supply port of the hydrogen alcoholized fuel delivery ratio backflow regulating valve L.
The secondary wiring circuit of the hydrogen alcoholized fuel delivery pump comprises a single-pole double-throw switch SA1, wherein the inlet end of the SA1 is respectively connected with the phase C of the outlet end of a three-phase switch QF2 and one end of a second controlled switch of a three-phase relay KM2, the inlet end of the QF2 is connected with A, B, C three-phase electricity through the three-phase switch QF1, and the outlet end of the QF2 is connected with a power supply port of a motor of the hydrogen alcoholized fuel delivery pump through a third controlled switch of the KM 2;
one end of an SA1 wire outlet end is respectively connected with one end of a switch SB1, one end of a KM2 control end and one end of a fourth controlled switch of KM2 through a switch KA2, the other end of the SB1 is respectively connected with the other end of the fourth controlled switch of KM2 and one end of a switch SBS1, and the other end of the SBS1 is connected with the other end of the SA1 wire outlet end; the other end of the KM2 control end is respectively connected with one end of an indicator lamp HG (used for indicating the working state of the hydroalcoholic fuel delivery pump H), one end of a buzzer FM (used for overcurrent alarm of a motor of the hydroalcoholic fuel delivery pump H, PLC receives a detection signal of an overcurrent detection sensor through KA5 and controls KA9 action) and the N phase through a three-phase thermal relay FR2 controlled switch, the other end of the HG is connected with the other end of a second controlled switch of the KM2, and the other end of the FM is connected with a 501 end (the 501 end is C phase electricity) through a switch KA 9.
SB1 inching control hydrogen alcoholization fuel delivery pump H motor work, observe hydrogen alcoholization fuel delivery pump H motor operating condition (for example look over the direction of rotation of motor etc.), look over whether the power supply phase sequence connects right, through KA2 manual control hydrogen alcoholization fuel delivery pump H motor continuous operation, look over motor operating condition. SA1 is used to control whether inching control or continuous operation control is performed.
The PLC circuit comprises a CPU-SR 30 (CPU-SR 30 is a Siemens controller) controller, an EM-AI 04 module (EM-AI 04 is a Siemens analog quantity input module), a switch KA1 (KA 1 receives an instruction of the PLC to control whether the water aqua oxyhydrogen generating device 1 works) and switches KA 5-KA 8 (KA 5-KA 8) for carrying out over-current detection on the hydroalcoholic fuel conveying pump H, the system can be provided with a plurality of groups of combinations of a combustion material storage and the hydroalcoholic fuel conveying pump H, the KA 5-KA 8 correspond to one hydroalcoholic fuel conveying pump H respectively, the KA 5-KA 8 are controlled by an over-current detection sensor, the PLC receives detection signals of the KA 5-KA 8), an L1 port of the CPU-SR 30 controller is connected with a 501 end, and an N port of the CPU-SR 30 controller is connected with an N phase; a control signal input port of the KA1 is connected with a control signal output port of the controller, L + and M ports of the CPU-SR 30 controller are correspondingly connected with L + and M ports of the EM-AI 04 module respectively, a control signal input port of the controller is connected with control signal output ports of the switches KA 5-KA 8, and a detection signal input port of the EM-AI 04 module is connected with a detection signal output port of the isolated gate wiring circuit.
The isolation grid wiring circuit comprises isolation safety grids GL 1-GL 3, ports 1, 2, 5, 6, 7 and 8 of GL1 are respectively and correspondingly connected with ports 24V +, 24V-, GL 1-5, GL 1-6, AI1+, AI1- (GL 1-5 and GL 1-6) to receive detection signals input by the gas flowmeter 19, control the opening degree of the second sensing electromagnetic pneumatic valve 17 and control the pressure), and AI1+ and AI 1-are respectively and correspondingly connected with ports 0+ and 0-of the EM-AI 04 module;
the 1, 2, 5, 6, 7 and 8 ports of GL2 are correspondingly connected with 24V +, 24V, GL 2-5, GL 2-6, AI2+ and AI2-, respectively, and AI2+ and AI 2-are correspondingly connected with 1+ and 1-of the EM-AI 04 module respectively;
the 1, 2, 5, 6, 7 and 8 ports of GL3 are correspondingly connected with 24V +, 24V, GL 3-5, GL 3-6, AI3+ and AI3-, respectively, and AI3+ and AI 3-are correspondingly connected with 2+ and 2-of EM-AI 04 module respectively.
GL2 and GL3 correspond to the gas flow meters of the other third oxyhydrogen gas delivery pipes 100, and control the corresponding second sensing electromagnetic pneumatic valves.
Hydrogen and oxygen are supplied from the aqueous hydrogen-oxygen generator 1. The hydrogen and oxygen output and supply pressure may be 0.25 to 0.6 mpa (PLC may receive the detection signal from the gas flow meter 19, control the opening of the second sensing solenoid pneumatic valve 17, and control the pressure), a gas flow meter equipped with a pressure transmitter may be purchased, or a pressure transmitter may be separately equipped to transmit the detected value of the gas pressure in the pipeline to the PLC, and supply the detected value to the burner 25 (the burner 25 may be a burner head). The combustor 25 may be a device known as "combustor" from patent number 202110839875.0.
The burning material storage and the raw material storage tank can store methanol, the methanol is supplied to the burning head for mixed catalytic combustion, the output and supply pressure of the methanol can be 0.25-0.6 MPa (the PLC can receive a detection signal input by the liquid sensing pipeline pressure flowmeter S, control the running speed of the hydrogen alcoholization fuel delivery pump H and control the pressure.
The PLC touch screen can be used for displaying pipeline pressure, temperature in the furnace (the temperature detection sensor in the furnace sends a detection signal to the PLC), the working state of the pump, and the PLC touch screen can be used for setting the output supply pressure of hydrogen and oxygen and the supply pressure of fuel (changing a reference pressure threshold value used by the PLC for comparing with a detection value), and the like.
Alarm prompts can be set:
(1) The pressure of the hydrogen alcoholized fuel is insufficient (the PLC receives detection signals sent by the first liquid sensing pipeline pressure gauge R1, the second liquid sensing pipeline pressure gauge R2 and the third liquid sensing pipeline pressure gauge R3 to detect the pressure of the hydrogen alcoholized fuel, and the R1, the R2 and the R3 adopt pressure gauges with the function of externally transmitting pressure detection signals). (2) The pressure of the oxyhydrogen gas is insufficient (the PLC receives detection signals sent by the first gas sensing pressure gauge 14, the second gas sensing pressure gauge 114 and the third gas sensing pressure gauge 214 to detect the pressure of the oxyhydrogen gas, and the pressure gauges with the pressure detection signal external transmission function are adopted for 14, 114 and 214). (3) The temperature of the furnace is over-temperature (the PLC receives a detection signal sent by a temperature sensor for detecting the temperature of the furnace). (4) And (4) over-current alarm of the hydrogen alcoholization fuel delivery pump H (PLC receives detection signals of KA 5-KA 8).
The pumps on the hydroalcoholic fuel lines can be configured in a one-to-one manner. When the pump that uses at present breaks down, the reserve pump is thrown at once and is used for guaranteeing that the feed pipeline is not disconnected material.
The hydrogen alcoholization fuel conveying pipeline filter F prevents impurities of the alcohol fuel in the combustion material storage from entering the combustion head spray gun to cause the blockage and flameout of the gasification hole of the spray gun.
Each branch alcohol fuel conduit is provided with a hydrogen alcoholized fuel one-way check valve 27 to prevent backflow of the fuel.
Flame arresters (namely the one-way check valve 15, the one-way check valve 23 and the one-way check valve 27) are arranged on each grouped hydrogen and oxygen mixed gas pipe to prevent the back fire of the pipeline.
Each dual-fuel spray gun alcohol fuel pipeline is provided with a flow regulating valve (a first flow pressure proportional valve W), and different feeding amounts of each gun are adjusted according to actual requirements.
Each dual-fuel spray gun oxyhydrogen mixed gas pipeline is provided with a flow regulating valve (namely a first air pressure proportional valve 18) to adjust the supply amount of oxyhydrogen gas according to actual requirements.
And (4) counting the consumed material quantity through a liquid sensing pipeline pressure flowmeter S.
An igniter may be mounted at the burner head lance. When the flame-out of the spray gun is detected (the flame-out of the spray gun is detected to be a conventional technology), the igniter outputs a signal to the PLC, and the PLC cuts off the third sensing electromagnetic pneumatic valve 21.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.

Claims (10)

1. An oxyhydrogen gas and fuel integrated combustion control system comprises an aqueous oxyhydrogen generating device (1) and an alcohol fuel storage tank (305), and is characterized in that an oxyhydrogen gas outlet (2) of the aqueous oxyhydrogen generating device (1) is connected with a safe tempering device inlet (4) of a safe tempering device tank body (5) through a first oxyhydrogen gas conveying pipeline (3), a safe tempering device outlet (9) of the safe tempering device tank body (5) is connected with an inlet of a second oxyhydrogen gas conveying pipeline (11), an outlet of the second oxyhydrogen gas conveying pipeline (11) is connected with an inlet of a third oxyhydrogen gas conveying pipeline (100), an outlet of the third oxyhydrogen gas conveying pipeline (100) is connected with an inlet of a fourth oxyhydrogen gas conveying pipeline (101), an outlet of the fourth oxyhydrogen gas conveying pipeline (101) is connected with a first inlet of a gas mixing tee joint (24), and an outlet of the gas mixing tee joint (24) is connected with a fuel inlet of a combustor (25);
an outlet C of the hydroalcoholic fuel storage tank (305) is connected with an inlet G of a hydroalcoholic fuel conveying pump H through a first hydroalcoholic fuel conveying pipeline D, an outlet J of the hydroalcoholic fuel conveying pump H is connected with an inlet of a hydroalcoholic fuel pipeline conveying tee joint K, a return port of the hydroalcoholic fuel pipeline conveying tee joint K is connected with a return port N of the hydroalcoholic fuel storage tank (305) through a hydroalcoholic fuel return pipeline M, and the hydroalcoholic fuel return pipeline M is provided with a hydroalcoholic fuel conveying proportion return regulating valve L; the outlet of the hydrogen alcoholization fuel pipeline delivery tee joint K is connected with the inlet of a second hydrogen alcoholization fuel delivery pipeline T, the outlet of the second hydrogen alcoholization fuel delivery pipeline T is connected with the inlet of a third hydrogen alcoholization fuel delivery pipeline (200), the outlet of the third hydrogen alcoholization fuel delivery pipeline (200) is connected with the inlet of a fourth hydrogen alcoholization fuel delivery pipeline (201), and the outlet of the fourth hydrogen alcoholization fuel delivery pipeline (201) is connected with the second inlet of the gas mixing tee joint (24).
2. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the inlet A of the hydrogen alcoholization fuel storage tank (305) is connected to the outlet of a feed tee (300), the first inlet of the feed tee (300) is connected to the outlet of a first raw material storage tank (303) through a first raw material output pump (301), and the second inlet of the feed tee (300) is connected to the outlet of a second raw material storage tank (304) through a second raw material output pump (302).
3. The oxyhydrogen gas and fuel integrated combustion control system according to claim 2, wherein a first manual feed stop valve (306) and a first feed filter (307) are sequentially arranged on a pipeline between the outlet of the first raw material storage tank (303) and the first raw material output pump (301) from the outlet of the first raw material storage tank (303) to the inlet of the first raw material output pump (301), and a second manual feed stop valve (308) and a second feed filter (309) are sequentially arranged on a pipeline between the outlet of the second raw material storage tank (304) and the second raw material output pump (302) from the outlet of the second raw material storage tank (304) to the inlet of the second raw material output pump (302).
4. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the second oxyhydrogen gas delivery pipe (11) is provided with a first manual stop valve (12), a first inductive electromagnetic pneumatic valve (13) and a first gas one-way check valve (15) in sequence from the inlet end to the outlet end of the second oxyhydrogen gas delivery pipe (11).
5. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the third oxyhydrogen gas delivery pipe (100) is provided with a second manual stop valve (16), a second sensing solenoid pneumatic valve (17), a first air pressure proportional valve (18) and a gas flow meter (19) in sequence from the inlet end to the outlet end of the third oxyhydrogen gas delivery pipe (100).
6. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the third manual stop valve (20), the third sensing solenoid pneumatic valve (21), the second air pressure proportional valve (22) and the second gas one-way check valve (23) are sequentially arranged on the fourth oxyhydrogen gas delivery pipeline (101) from the inlet end to the outlet end of the fourth oxyhydrogen gas delivery pipeline (101).
7. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the first hydroalcoholic fuel conveying pipe D is provided with a first manual pipeline stop valve E and a hydroalcoholic fuel conveying pipe filter F in sequence from an inlet end to an outlet end of the first hydroalcoholic fuel conveying pipe D.
8. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the second hydrogen alcoholized fuel delivery pipe T is provided with a second pipeline manual stop valve P, a first liquid flow pressure sensing electromagnetic valve Q, and a liquid sensing pipeline pressure flow meter S in sequence from an inlet end to an outlet end of the second hydrogen alcoholized fuel delivery pipe T.
9. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein the third hydroalcoholic fuel conveying pipe (200) is provided with a third pipeline manual shutoff valve U, a second hydraulic flow pressure sensing solenoid valve V, and a first flow pressure ratio proportional valve W in sequence from the inlet end to the outlet end of the third hydroalcoholic fuel conveying pipe (200).
10. The oxyhydrogen gas and fuel integrated combustion control system according to claim 1, wherein a fourth pipeline manual stop valve X, a third liquid flow pressure sensing solenoid valve Y, a second flow pressure proportional valve Z, and a hydroalcoholic fuel one-way check valve (27) are sequentially disposed on the fourth hydroalcoholic fuel conveying pipe (201) from the inlet end to the outlet end of the fourth hydroalcoholic fuel conveying pipe (201).
CN202211387154.1A 2022-11-07 2022-11-07 Hydrogen-oxygen gas and fuel integrated combustion control system Pending CN115539982A (en)

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Application Number Priority Date Filing Date Title
CN202211387154.1A CN115539982A (en) 2022-11-07 2022-11-07 Hydrogen-oxygen gas and fuel integrated combustion control system

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Application Number Priority Date Filing Date Title
CN202211387154.1A CN115539982A (en) 2022-11-07 2022-11-07 Hydrogen-oxygen gas and fuel integrated combustion control system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116518406A (en) * 2023-05-25 2023-08-01 佛山市莫森环境工程有限公司 Hydrogen alcohol fuel supply system suitable for kiln

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116518406A (en) * 2023-05-25 2023-08-01 佛山市莫森环境工程有限公司 Hydrogen alcohol fuel supply system suitable for kiln
CN116518406B (en) * 2023-05-25 2024-03-15 佛山厚普氢能科技有限公司 Hydrogen alcohol fuel supply system suitable for kiln

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