CN113897621A - Boiler combustion-supporting hydrogen-oxygen supply system - Google Patents
Boiler combustion-supporting hydrogen-oxygen supply system Download PDFInfo
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- CN113897621A CN113897621A CN202111327209.5A CN202111327209A CN113897621A CN 113897621 A CN113897621 A CN 113897621A CN 202111327209 A CN202111327209 A CN 202111327209A CN 113897621 A CN113897621 A CN 113897621A
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/083—Separating products
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
- C25B15/087—Recycling of electrolyte to electrochemical cell
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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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
- F23K5/002—Gaseous fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/10—Pretreatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a boiler combustion-supporting hydrogen and oxygen supply system, which comprises a water storage tank, an electrolytic bath, a heat exchanger and an anti-backfire system, wherein the water storage tank is provided with a water inlet pipe and a water outlet pipe; the water storage tank is communicated with the electrolytic cell and used for supplying water to the electrolytic cell, the electrolytic cell is communicated with the heat exchanger and used for electrolyzing water to generate hydrogen and oxygen, the hydrogen enters the heat exchanger, and the heat exchanger is communicated with the air blower and used for cooling the hydrogen and removing water vapor in the hydrogen; and an anti-backfire system is arranged between the heat exchanger and the air blower and is used for preventing flame from flowing back. The boiler combustion-supporting hydrogen-oxygen supply system provided by the invention is convenient to transform, pollution-free, safe and good in energy-saving effect.
Description
Technical Field
The invention relates to the technical field of boilers, in particular to a boiler combustion-supporting hydrogen-oxygen supply system.
Background
With the development and utilization of energy equipment, especially the wide application of energy equipment for heating fluid to a certain temperature and pressure, such as a boiler, serious pollution is caused to the environment. Especially, the boiler using coal as main fuel discharges a large amount of ash, dust, sulfur dioxide, oxynitride and other pollutants, and the ecological environment is seriously affected. Further, as fossil fuels such as coal and petroleum are continuously produced and exhausted, an efficient and low-pollution combustion method is needed to solve the above two problems.
Disclosure of Invention
The invention aims to provide a boiler combustion-supporting hydrogen-oxygen supply system which is convenient to transform, pollution-free, safe and good in energy-saving effect.
The invention discloses a boiler combustion-supporting hydrogen-oxygen supply system, which adopts the technical scheme that:
a boiler combustion-supporting hydrogen-oxygen supply system comprises a water storage tank, an electrolytic bath, a heat exchanger and an anti-backfire system; the water storage tank is communicated with the electrolytic cell and used for supplying water to the electrolytic cell, the electrolytic cell is communicated with the heat exchanger and used for electrolyzing water to generate hydrogen and oxygen, the hydrogen enters the heat exchanger, and the heat exchanger is communicated with the air blower and used for cooling the hydrogen and removing water vapor in the hydrogen; and an anti-backfire system is arranged between the heat exchanger and the air blower and is used for preventing flame from flowing back.
Preferably, the electrolytic cell is also communicated with an overfire air blower, and oxygen enters the overfire air blower and enters a combustion chamber of the boiler through the overfire air blower.
As a preferred scheme, an electromagnetic valve is arranged between the anti-backfire system and the blower; the boiler also comprises an oxygen sensor for detecting the oxygen content in the flue of the boiler, and the control module controls the opening of the electromagnetic valve according to the oxygen content.
Preferably, a one-way valve is arranged between the anti-backfire system and the blower.
As a preferable scheme, the device also comprises a magnetic pump, wherein the magnetic pump is used for pumping water in the water storage tank and sending the water into the electrolytic cell; and a temperature controller is arranged in the electrolytic cell and used for starting the magnetic pump when the temperature is higher than a first preset temperature and stopping the magnetic pump when the temperature is lower than a second preset temperature.
As a preferred scheme, a water level sensor is arranged in the electrolytic cell and used for detecting the water level height of the electrolytic cell, and the control module controls the magnetic pump to work according to the water level height.
Preferably, a pressure sensor is arranged in the electrolytic cell and used for detecting the pressure in the electrolytic cell, and the control module controls the electrolytic cell to stop working according to the pressure.
Preferably, the heat exchanger is communicated with the water storage tank, and water vapor in the hydrogen gas is condensed by the heat exchanger and then flows back to the water storage tank.
Preferably, a flat wave system is arranged between the heat exchanger and the anti-backfire system and is used for stabilizing air flow.
Preferably, a secondary water-vapor separation system is arranged between the heat exchanger and the anti-backfire system, the secondary water-vapor separation system is used for performing water-vapor separation on hydrogen, and the secondary water-vapor separation system is communicated with condensed water.
Preferably, the anti-backfire system is communicated with the water storage tank, and an anti-backfire brake is arranged between the anti-backfire system and the water storage tank and used for limiting flame backflow.
The boiler combustion-supporting hydrogen and oxygen supply system disclosed by the invention has the beneficial effects that: the water storage tank supplies water to the electrolytic cell, the electrolytic water of the electrolytic cell generates hydrogen and oxygen, the hydrogen enters the heat exchanger, is cooled by the heat exchanger, is sent into the air blower after removing water vapor in the hydrogen, and is sent into the combustion chamber of the boiler by the air blower for combustion, the upstream of the air blower is provided with the anti-backfire system, and the anti-backfire system is used for preventing combustion flame from reflowing to cause safety accidents. This oxyhydrogen feed system need not to reform transform the boiler itself, and used heat is used for heating the water of treating the electrolysis in the storage water tank, and it is big to have avoided the radiator fan noise, and machine calorific capacity is big to the site environment influence, has accomplished no waste water waste heat and has discharged to hydrogen burns in the boiler, and its super high calorific value and flame temperature make the abundant gasification of fuel burn, have improved the combustion efficiency of fuel, consequently more energy-conserving.
Oxygen generated by the electrolytic cell is directly supplied to the secondary fan, and the secondary fan is used for supplying oxygen to the combustion chamber, so that the combustion chamber of the boiler forms an oxygen-enriched combustion environment.
Drawings
FIG. 1 is a schematic diagram showing the configuration of an oxyhydrogen feed system for supporting combustion of a boiler according to the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1, a boiler combustion-supporting hydrogen-oxygen supply system includes a water storage tank, an electrolytic cell, a heat exchanger, and an anti-backfire system.
The water storage tank is communicated with the electrolytic cell and is used for supplying water to the electrolytic cell. The electrolytic cell is communicated with the heat exchanger and is used for electrolyzing water to generate hydrogen and oxygen, and the hydrogen enters the heat exchanger. The heat exchanger is communicated with the blower and used for cooling the hydrogen and removing water vapor in the hydrogen. And an anti-backfire system is arranged between the heat exchanger and the air blower and is used for preventing flame from flowing back.
The water storage tank supplies water to the electrolytic cell, the electrolytic water of the electrolytic cell generates hydrogen and oxygen, the hydrogen enters the heat exchanger, the hydrogen is cooled by the heat exchanger, the hydrogen is sent into the air blower after water vapor in the hydrogen is removed, the hydrogen is sent into the boiler by the air blower for combustion, the upstream of the air blower is provided with the anti-backfire system, and the anti-backfire system is used for preventing combustion flame from reflowing to cause safety accidents. This oxyhydrogen feed system need not to reform transform the boiler itself, and used heat is used for heating the water of treating the electrolysis in the storage water tank, and it is big to have avoided the radiator fan noise, and machine calorific capacity is big to the site environment influence, has accomplished no waste water waste heat and has discharged to hydrogen burns in the boiler, and its super high calorific value and flame temperature make the abundant gasification of fuel burn, have improved the combustion efficiency of fuel, consequently more energy-conserving.
The electrolytic cell is used for generating hydrogen and oxygen through electrochemical reaction, the hydrogen rises to enter the heat exchanger, and when gas is discharged, water is sucked at the lower part and is tiled on the polar plate to carry out efficient electrolysis, and the gas outlet of the electrolytic cell is connected with the heat exchanger through a flange.
The electrolytic bath adopts a micropore jet type electrolytic bath, and the heat exchanger is a liquid water-cooled heat exchanger. The electrolytic cell is powered by an inversion constant current power supply. Specifically, the inversion constant current power supply is used for outputting a pulse constant current direct current power supply to two ends of the electrolytic cell according to the hydrogen yield requirement determined by the oxygen content signal, and an electric field is formed at two ends of an electrode of the electrolytic cell.
Wherein, the cathode of the electrolytic cell generates hydrogen, the anode of the electrolytic cell generates oxygen, the electrolytic cell is also communicated with a secondary fan, and the oxygen enters the secondary fan and enters a combustion chamber of the boiler through the secondary fan. Oxygen is directly supplied to the secondary fan, and the secondary fan is used for supplying oxygen to the combustion chamber, so that the combustion chamber of the boiler forms an oxygen-enriched combustion environment.
The anti-backfire system is used for carrying out screening and gas washing on the separated hydrogen, and the hydrogen after the screening and gas washing is output to a blower of the boiler through an electromagnetic valve. When the blower stops running, the blower indicator lamp is turned off, the control module obtains a signal, and the electromagnetic valve and the electrolytic bath are closed.
An electromagnetic valve is arranged between the anti-backfire system and the blower. The boiler also comprises an oxygen sensor for detecting the oxygen content in the flue of the boiler, and the control module controls the opening of the electromagnetic valve according to the oxygen content. Namely, the hydrogen and oxygen gas production rate is adjusted in time according to the signal change, so that the air excess coefficient reaches the optimal value.
The control module is connected with a blast indicator lamp of the boiler console and comprises a boiler flue gas oxygen content value setting module.
And a one-way valve is arranged between the anti-backfire system and the blower. Specifically, the check valve is arranged between the anti-backfire system and the electromagnetic valve.
The hydrogen and oxygen supply system also comprises a magnetic pump which is used for pumping the water in the water storage tank and sending the water into the electrolytic cell. And a temperature controller is arranged in the electrolytic cell and used for starting the magnetic pump when the temperature is higher than a first preset temperature and stopping the magnetic pump when the temperature is lower than a second preset temperature, so that the electrolytic cell is kept at the optimal electrolysis temperature. The first preset temperature is 80 degrees, and the second preset temperature is 60 degrees.
A water level sensor is arranged in the electrolytic cell and used for detecting the water level height of the electrolytic cell, and the control module controls the magnetic pump to work according to the water level height. The heat exchanger is communicated with the water storage tank, and the water vapor is condensed by the heat exchanger and then flows back to the water storage tank.
The pressure sensor is arranged in the electrolytic cell and used for detecting the pressure in the electrolytic cell, and the control module controls the electrolytic cell to stop working according to the pressure.
And a flat wave system is arranged between the heat exchanger and the anti-backfire system and is used for stabilizing air flow. And a secondary water-vapor separation system is arranged between the heat exchanger and the anti-backfire system, is used for performing water-vapor separation on hydrogen, and is communicated with condensed water.
The anti-backfire system is communicated with the water storage tank, and an anti-backfire brake is arranged between the anti-backfire system and the water storage tank and used for limiting flame backflow.
The anti-backfire system comprises a primary anti-backfire system and a secondary anti-backfire system, and hydrogen sequentially flows through the primary anti-backfire system and the secondary anti-backfire system.
When the method is specifically implemented, the oxyhydrogen machine control box is installed in a boiler room, the output line of the control box is connected to a blast indicator lamp of a boiler control console, the input end of the control box is connected to an oxyhydrogen supply system through a wire, and the control box has an emergency shutdown function of gas production rate display; the control panel of the oxyhydrogen supply system is provided with a smoke oxygen content value, a boiler blower is started, a blowing indicator lamp is turned on, a control box obtains a signal, an electrolytic bath of the oxyhydrogen supply system is started to generate gas, an electromagnetic valve is opened, an oxygen sensor acquires the oxygen content in a flue and converts the oxygen content into a digital signal, and a control module adjusts the gas generation amount from small to large to the boiler working adaptive gas amount according to the digital signal and adjusts the gas generation amount in due time according to the smoke oxygen content. The control module is selected to be a single chip microcomputer.
After the hydrogen and oxygen supply system is started to obtain electricity, the inversion constant-current power supply outputs a pulse constant-current power supply to two ends of the electrolytic cell according to the requirement of the gas production rate, the direct-current power supply forms electric fields at two ends of an electrode, the electric energy can be saved to the maximum extent by proper pulse frequency, the electrolytic cell generates oxyhydrogen gas through electrochemical reaction, the electrolytic cell generates hydrogen through electrolysis, due to different gravity densities, the hydrogen rises through the heat exchanger to exchange heat with cooling water in an inner pipe of the heat exchanger and enters a secondary water-gas separation system through a connecting flange, the secondary water-gas separation system (namely secondary water-gas separation in the figure) selects a secondary water-gas separation tank, is output by the secondary water-gas separation system, is connected to the anti-backfire system through a pipeline and a one-way valve, and is output to an air blower through an air outlet of the anti-backfire system after being screened and washed.
The water inlet of the magnetic pump is connected with the water storage tank, the start and stop of the magnetic pump are controlled by the temperature controller, the magnetic pump starts to work when the temperature is higher than 80 ℃, and stops running when the temperature is lower than 60 ℃, so that the electrolytic bath is kept at the optimal electrolysis temperature. The water in the water storage tank is heated to 60-80 ℃ for electrolysis, so that the energy consumption is further reduced.
When the boiler blower stops running, the blower indicator lamp is turned off, the control box obtains a signal, the hydrogen and oxygen supply system is closed, the output electromagnetic valve of the hydrogen and oxygen supply system is closed, the hydrogen and oxygen supply system stops producing gas, and the safety of equipment of the boiler is guaranteed.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The boiler combustion-supporting hydrogen-oxygen supply system is characterized by comprising a water storage tank, an electrolytic bath, a heat exchanger and an anti-backfire system;
the water storage tank is communicated with the electrolytic cell and used for supplying water to the electrolytic cell, the electrolytic cell is communicated with the heat exchanger and used for electrolyzing water to generate hydrogen and oxygen, the hydrogen enters the heat exchanger, and the heat exchanger is communicated with the air blower and used for cooling the hydrogen and removing water vapor in the hydrogen;
and an anti-backfire system is arranged between the heat exchanger and the air blower and is used for preventing flame from flowing back.
2. The boiler combustion supporting hydrogen and oxygen supply system according to claim 1, wherein the electrolytic cell is further communicated with an overfire air blower, and oxygen enters the overfire air blower and enters the combustion chamber of the boiler through the overfire air blower.
3. The boiler combustion-supporting oxyhydrogen supply system according to claim 1, wherein an electromagnetic valve is arranged between the anti-backfire system and the blower;
the boiler also comprises an oxygen sensor for detecting the oxygen content in the flue of the boiler, and the control module controls the opening of the electromagnetic valve according to the oxygen content.
4. The boiler combustion supporting hydrogen-oxygen supply system according to claim 1, characterized in that a one-way valve is arranged between the anti-backfire system and the blower.
5. The boiler combustion supporting hydrogen and oxygen supply system according to claim 1, further comprising a magnetic pump for pumping water in the water storage tank and feeding the water to the electrolyzer,
and a temperature controller is arranged in the electrolytic cell and used for starting the magnetic pump when the temperature is higher than a first preset temperature and stopping the magnetic pump when the temperature is lower than a second preset temperature.
6. The boiler combustion-supporting hydrogen-oxygen supply system according to claim 5, wherein a water level sensor is arranged in the electrolytic cell and used for detecting the water level height of the electrolytic cell, and the control module controls the magnetic pump to work according to the water level height.
7. The boiler combustion supporting hydrogen and oxygen supply system according to claim 1, wherein a pressure sensor is arranged in the electrolytic cell for detecting the pressure in the electrolytic cell, and the control module controls the electrolytic cell to stop working according to the pressure.
8. The boiler combustion-supporting hydrogen-oxygen supply system according to claim 1, wherein the heat exchanger is communicated with a water storage tank, and water vapor in the hydrogen gas is condensed in the heat exchanger and then flows back to the water storage tank.
9. The boiler combustion-supporting oxyhydrogen supply system according to claim 1, wherein a secondary water-vapor separation system is arranged between the heat exchanger and the anti-backfire system, the secondary water-vapor separation system is used for water-vapor separation of hydrogen, and the secondary water-vapor separation system is communicated with condensed water.
10. The boiler combustion supporting hydrogen and oxygen supply system according to claim 1, wherein the anti-backfire system is communicated with the water storage tank, and a backfire arrester is arranged between the anti-backfire system and the water storage tank and used for limiting flame backflow.
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CN202111327209.5A CN113897621A (en) | 2021-11-10 | 2021-11-10 | Boiler combustion-supporting hydrogen-oxygen supply system |
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CN202111327209.5A CN113897621A (en) | 2021-11-10 | 2021-11-10 | Boiler combustion-supporting hydrogen-oxygen supply system |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999089A (en) * | 1974-03-01 | 1976-12-21 | Maurice Jay Barros | Non-pollutant fuel generator and fuel burner with a non-pollutant exhaust and supplementary D.C. generator |
CN1523134A (en) * | 2003-09-12 | 2004-08-25 | 张润恒 | Oxyhydrogen boiler combustion apparatus |
KR20040084054A (en) * | 2003-03-26 | 2004-10-06 | (주)이투오 | Cooling system for hydrogen and oxygen mixing gas generating device |
US20080047502A1 (en) * | 2006-08-23 | 2008-02-28 | Michael Russo | Hybrid Cycle Electrolysis Power System with Hydrogen & Oxygen Energy Storage |
CN105157029A (en) * | 2015-07-28 | 2015-12-16 | 石祥 | System used for providing hydrogen and oxygen mixed gas for combustion equipment |
CN205208609U (en) * | 2015-11-27 | 2016-05-04 | 洛阳轩飞机械设备有限公司 | Use industrial furnace system of oxyhydrogen for burning medium |
CN107702132A (en) * | 2016-08-08 | 2018-02-16 | 深圳粤通新能源环保技术有限公司 | Hydrogen-oxygen mixing auxiliary combustion equipment |
CN108826353A (en) * | 2018-03-21 | 2018-11-16 | 长沙卡特尔环保科技有限公司 | A kind of combustion-supporting control method of natural gas boiler |
CN214665254U (en) * | 2021-04-14 | 2021-11-09 | 北京德宝锅炉有限公司 | Energy-saving combustion-supporting device for boiler |
-
2021
- 2021-11-10 CN CN202111327209.5A patent/CN113897621A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3999089A (en) * | 1974-03-01 | 1976-12-21 | Maurice Jay Barros | Non-pollutant fuel generator and fuel burner with a non-pollutant exhaust and supplementary D.C. generator |
KR20040084054A (en) * | 2003-03-26 | 2004-10-06 | (주)이투오 | Cooling system for hydrogen and oxygen mixing gas generating device |
CN1523134A (en) * | 2003-09-12 | 2004-08-25 | 张润恒 | Oxyhydrogen boiler combustion apparatus |
US20080047502A1 (en) * | 2006-08-23 | 2008-02-28 | Michael Russo | Hybrid Cycle Electrolysis Power System with Hydrogen & Oxygen Energy Storage |
CN105157029A (en) * | 2015-07-28 | 2015-12-16 | 石祥 | System used for providing hydrogen and oxygen mixed gas for combustion equipment |
CN205208609U (en) * | 2015-11-27 | 2016-05-04 | 洛阳轩飞机械设备有限公司 | Use industrial furnace system of oxyhydrogen for burning medium |
CN107702132A (en) * | 2016-08-08 | 2018-02-16 | 深圳粤通新能源环保技术有限公司 | Hydrogen-oxygen mixing auxiliary combustion equipment |
CN108826353A (en) * | 2018-03-21 | 2018-11-16 | 长沙卡特尔环保科技有限公司 | A kind of combustion-supporting control method of natural gas boiler |
CN214665254U (en) * | 2021-04-14 | 2021-11-09 | 北京德宝锅炉有限公司 | Energy-saving combustion-supporting device for boiler |
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