CN105927982B - Hydrogen and oxygen mixture combustion system - Google Patents
Hydrogen and oxygen mixture combustion system Download PDFInfo
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- CN105927982B CN105927982B CN201610460462.0A CN201610460462A CN105927982B CN 105927982 B CN105927982 B CN 105927982B CN 201610460462 A CN201610460462 A CN 201610460462A CN 105927982 B CN105927982 B CN 105927982B
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- hydrogen
- oxygen
- coated steel
- steel sheet
- combustion system
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The present invention provides a kind of hydrogen and oxygen mixture combustion system, including water electrolytic oxygen-hydrogen generator and burner, the water electrolytic oxygen-hydrogen generator is connected by gas pipeline with the burner；The water electrolytic oxygen-hydrogen generator includes electrolysis board group；The electrolysis board group includes multiple electrolytic zinc-coated steel sheets of insulation balance staff and the length direction laying along the insulation balance staff；Felt pad is set between the two neighboring electrolytic zinc-coated steel sheet；The lower surface of the insulation balance staff is downwardly projecting arcwall face, so that the insulation balance staff can be along its own width direction reciprocally swinging.The present invention greatly reduces the consumption of electric energy, improves the heat in entire gas-making process and passes and change rate, and the hydrogen and oxygen mixture generated does not need to store, can with produce with, with it is how many produce how much, avoid the danger of storage leakage.
Description
Technical field
The present invention relates to new energy technical field of combustion equipment, more particularly, to a kind of hydrogen and oxygen mixture combustion system.
Background technique
Hydrogen is had been cited as potential clear due to its high-energy density and zero-emission (not discharging any greenhouse gases)
Clean energy fuel, while hydrogen fuel can drive each class of electronic devices and electric drive vehicle by way of hydrogen fuel cell.With
The rapid development of hydrogen fuel, electrolytic hydrogen production also gradually step into industrialization and replace the method for traditional steam reformation hydrogen production to eliminate pair
The dependence of natural gas reduces increased costs hydrogen fuel purity again simultaneously.
The hydrogen and oxygen mixture of water electrolysis generation is used as fuel gas, it is cheap, environmentally friendly, efficient, energy saving as having the characteristics that
The energy, can be the technological project risen in recent years, at present with traditional fuels gas such as replaced acetylene, propane, three air-liquid gas of carbon
In fields such as glassware production, tempered glass production, Ceramic Production, welding industry, energy source of car and domestic gas
There is extensive application.
Water is referred to as electrolysis water by the process of the electrolytically generated hydrogen of direct current and oxygen.It is logical in cathode when electric current passes through water
It crosses reductive water and forms hydrogen, then pass through oxidation water in anode and form oxygen.Hydrogen production quantity is about twice of oxygen.
Hydrogen and oxygen mixture generating device in existing hydrogen and oxygen mixture combustion system is generating hydrogen and oxygen by electrolysis water
In the course of work of gas, the bubble on pole plate is easy accumulation and electric current is prevented to pass through, and causes need to consume a large amount of energy in this way
Amount carrys out electrolysis water.
Summary of the invention
The purpose of the present invention is to provide a kind of hydrogen and oxygen mixture combustion systems, to solve pole plate existing in the prior art
On bubble be easy accumulation and prevent electric current from passing through, cause the technical issues of energy consumption is high.
The present invention provides a kind of hydrogen and oxygen mixture combustion system, including water electrolytic oxygen-hydrogen generator and burner,
The water electrolytic oxygen-hydrogen generator is connected by gas pipeline with the burner；The water electrolytic oxygen-hydrogen generator
Including being electrolysed board group；The electrolysis board group includes multiple electricity of insulation balance staff and the length direction laying along the insulation balance staff
Solve plate；Felt pad is set between the two neighboring electrolytic zinc-coated steel sheet；The lower surface of the insulation balance staff is downwardly projecting arcwall face,
So that the insulation balance staff can be along its own width direction reciprocally swinging.
Further, pressure regulator and only firearm are provided on the gas pipeline.
Further, the only firearm includes that only firearm main body, the only firearm main body have corresponding head end and tail
End, the head end of the only firearm main body offer only fiery chamber；The accent of the only fiery chamber is fixedly connected with only igniter cap, the only fire
It is intracavitary that only fiery resistor is installed；The only fire resistor includes being placed in the only intracavitary fire-stopping pipe of fire, and be plugged in described stop
The only column of flame in fire tube；One end of the only column of flame is fitted with only fiery needle, and the only fiery needle is used for the air inlet with the only igniter cap
Mouth abuts against.
Further, the pressure regulator includes valve seat, valve pocket and spool；The valve seat and the fixed company of the valve pocket
It connects；The spool is arranged in the cavity of the valve pocket, and the spool can along the cavity of the valve pocket extending direction it is past
Multiple movement, so as to be connected to or disconnect between the cavity of the valve seat and the cavity of the valve pocket.
Further, the water electrolytic oxygen-hydrogen generator further includes electrolyzer tube, and the electrolyzer tube is horizontal
Cylinder；The electrolysis board group is set to the inside of the electrolyzer tube, wherein the insulation balance staff is located at the electrolysis groove drum
The cylinder bottom of body.
Further, at interval of card hole is provided on an electrolytic zinc-coated steel sheet, the felt pad is snapped in the card hole；
The top of the electrolytic zinc-coated steel sheet is provided with venthole, and the lower part of the electrolytic zinc-coated steel sheet is provided with inlet opening；The plate edge of the electrolytic zinc-coated steel sheet has
There is insulated covering edge；The inner wall of the electrolyzer tube has covered insulating layer.
Further, the both ends of the electrolyzer tube are separately installed with a cylinder end plate；It is arranged on the cylinder end plate
There are the first conductive plate and multiple second conductive plates；Multiple second conductive plates are connected with each other and surround a polygon；Described
One conductive plate is connect with second conductive plate, and first conductive plate is located in the polygon.
Further, one end of the only column of flame offers jack, and the circumferential direction of the only column of flame offers stomata, the gas
Hole is connected with the jack；The only fiery needle includes guide part and umbrella crown portion；The guide part is arranged with spring, and described leads
It is plugged in the jack to portion；The umbrella crown portion has tapered end, and the tapered end is used for the air inlet with the only igniter cap
It abuts against.
Further, the pressure regulator further includes adjusting valve deck, one end of one end of the valve seat and the valve pocket
It is threadedly coupled, the adjusting valve deck is threadedly coupled with the other end of the valve pocket；It is set between the adjusting valve deck and the spool
It is equipped with elastic component.
Further, the spool includes sealing pipe portion and guide part；The sealing pipe portion and the fixed company of the guide part
It connects；The sealing pipe portion is threaded through in the cavity of the valve seat；The adjusting valve deck offers pilot hole, and the guide part is worn
In the pilot hole.
Compared with prior art, the invention has the benefit that
Hydrogen and oxygen mixture combustion system provided by the invention, including water electrolytic oxygen-hydrogen generator and burner, water power
Solution hydrogen-oxygen generating device is connected by gas pipeline with burner；Water electrolytic oxygen-hydrogen generator includes electrolysis board group；Electricity
Solution board group includes multiple electrolytic zinc-coated steel sheets of insulation balance staff and the length direction laying along insulation balance staff；Between two neighboring electrolytic zinc-coated steel sheet
Felt pad is set；The lower surface of insulation balance staff is downwardly projecting arcwall face, so that insulation balance staff can be along its own width side
To reciprocally swinging.During hydrogen manufacturing oxygen gas mixture, the bubble on electrolytic zinc-coated steel sheet can be such that electrolytic zinc-coated steel sheet shakes in uphill process, thus
So that colliding between electrolytic zinc-coated steel sheet；Since the vibration of electrolytic zinc-coated steel sheet and the lower surface for the balance staff that insulate are the arc shown especially downwards
Face, the balance staff that can to insulate, to strengthen the vibration of entire electrolysis board group, generate bubble along the swing of its own width direction
Afterwards, the time that bubble adsorbs on electrolytic zinc-coated steel sheet shortens, and will not heap between bubble, and can fast upward motion, this
Sample electric current can pass through in electrolysis water, finally greatly reduce the consumption of electric energy, improve in entire gas-making process
Heat passes and changes rate, and the hydrogen and oxygen mixture generated does not need to store, can with produce with, that is to say, that generate immediately makes immediately
With, with it is how many produce how much, avoid the danger of storage leakage.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of water power hydrogen-oxygen generating device in the embodiment of the present invention one；
Fig. 2 is the left view of water power hydrogen-oxygen generating device in the embodiment of the present invention one；
Fig. 3 is the cross-sectional view in Fig. 1 along line A-A；
Fig. 4 is the partial enlargement diagram in Fig. 1 at C；
Fig. 5 is the partial enlargement diagram in Fig. 1 at D；
Fig. 6 is the main view of one middle cylinder body end plate of the embodiment of the present invention；
Fig. 7 is the rearview of one middle cylinder body end plate of the embodiment of the present invention；
Fig. 8 is the cross-sectional view in Fig. 6 along line B-B；
Fig. 9 is the main view (section view) of electrolyzer tube in the embodiment of the present invention one；
Figure 10 is the left view of electrolyzer tube in the embodiment of the present invention one；
Figure 11 is the structural schematic diagram of insulation balance staff in the embodiment of the present invention one；
Figure 12 is the main view of pressure regulator in the embodiment of the present invention one；
Figure 13 is the cross-sectional view of pressure regulator in the embodiment of the present invention one；
Figure 14 is the main view of valve seat in the embodiment of the present invention one；
Figure 15 is the cross-sectional view of valve seat in the embodiment of the present invention one；
Figure 16 is the cross-sectional view of valve pocket in the embodiment of the present invention one；
Figure 17 is the main view that valve deck is adjusted in the embodiment of the present invention one；
Figure 18 is the cross-sectional view that valve deck is adjusted in the embodiment of the present invention one；
Figure 19 is the main view of spool in the embodiment of the present invention one.
Figure 20 is the structural schematic diagram that the embodiment of the present invention one stops firearm；
Figure 21 is the structural schematic diagram that the embodiment of the present invention one stops firearm pressure head；
Figure 22 is the structural schematic diagram that the embodiment of the present invention one stops firearm main body；
Figure 23 is the structural schematic diagram that the embodiment of the present invention one stops igniter cap；
Figure 24 is the structural schematic diagram that the embodiment of the present invention one stops fiery needle；
Figure 25 is the structural schematic diagram that the embodiment of the present invention one stops the column of flame；
Figure 26 is the structural schematic diagram of fire-stopping pipe seat in the embodiment of the present invention one；
Figure 27 is the structural schematic diagram for the hydrogen and oxygen mixture combustion system that the embodiment of the present invention one provides.
Appended drawing reference:
100- stops firearm；101- stops firearm main body；102- stops fiery chamber；103- stops igniter cap；104- fire-stopping pipe；105- stops fire
Column；106- stops fiery needle；107- guide part；108- umbrella crown portion；109- stomata；110- spring；111- seal groove；112- sealing ring；
113- fire-stopping pipe seat；114- stops firearm pressure head；115- air inlet connections；The gas outlet 116- connector；The first split channel of 117-；
The second split channel of 118-；200- pressure regulator；201- valve seat；202- valve pocket；203- spool；204- adjusts valve deck；205-
Spring；206- seals pipe portion；207- guide part；208- pilot hole；The first relief hole of 209-；The second relief hole of 210-；211- stops
Keep off boss；212- sealing ring；213- tightens face；214- tightening portion；215- positioning column；300- water electrolytic oxygen-hydrogen generator；
301- insulation balance staff；302- electrolytic zinc-coated steel sheet；303- felt pad；304- slot；305- venthole；The inlet opening 306-；307- insulating bag
Side；308- insulating layer；309- cylinder end plate；The first conductive plate of 310-；The second conductive plate of 311-；315- pull rod；312- sealing is exhausted
Edge circle；The external venthole of 313-；The external inlet opening 314-；316- electrolyzer tube；317- gas pipeline；318- burner.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Burner is not improved in the embodiment, therefore, burner involved in following embodiment is retouched
It states, is only for the technical solution and the clearer embodiment features of the present invention that the present invention is more fully described, rather than for
The present invention is defined.
Referring to shown in Fig. 1 to Figure 11 and Figure 27, the embodiment of the present invention one provides a kind of hydrogen and oxygen mixture burning system
System, including water electrolytic oxygen-hydrogen generator 300 and burner 318, water electrolytic oxygen-hydrogen generator by gas pipeline 317 with
Burner is connected, and the hydrogen and oxygen mixture supply burner that water electrolytic oxygen-hydrogen generator generates uses.Hydro-electrolytic hydroxide
Generating device 300 can be adapted for civilian or commercial, be readily applicable to industrial application.
Burner 318 uses gas combustion apparatus in the prior art in the embodiment, which can be with
For gas-cooker, gas fired-boiler, welding gun etc..Gas combustion apparatus can be used for heating water to heat, can be used for heating water with
It is cooked using hot water, bathing, can be also used for using for welding, can also be used for the other related equipment in industry.
Water electrolytic oxygen-hydrogen generator includes 302 groups of electrolytic zinc-coated steel sheet；302 groups of electrolytic zinc-coated steel sheet including insulation balance staff 301 and along exhausted
Multiple electrolytic zinc-coated steel sheets 302 that the length direction of edge balance staff 301 is laid；Felt pad 303 is set between two neighboring electrolytic zinc-coated steel sheet 302；Absolutely
The lower surface of edge balance staff 301 is downwardly projecting arcwall face, so that insulation balance staff 301 can be along its own width direction toward physical pendulum
It is dynamic.It should be noted that being uniformly the partial view of Fig. 1 at C and at D in Fig. 1.
Specifically, the length direction along insulation balance staff 301 is uniformly provided with multiple slots 304, the quantity of slot 304 with
The quantity of electrolytic zinc-coated steel sheet 302 is equal, and electrolytic zinc-coated steel sheet 302 is inserted into slot 304；Electrolytic zinc-coated steel sheet 302 is rounded, is conducive to electrolytic zinc-coated steel sheet in this way
302 swing.An electrolyte chamber is formed between two neighboring electrolytic zinc-coated steel sheet 302, just forms multiple electrolyte chambers in this way, hydrogen can be increased
The yield of oxygen gas mixture.
Gas of the water electrolytic oxygen-hydrogen generator that the embodiment provides during hydrogen manufacturing oxygen gas mixture, on electrolytic zinc-coated steel sheet 302
In uphill process electrolytic zinc-coated steel sheet 302 can shake bubble, so that colliding between electrolytic zinc-coated steel sheet 302；Due to electrolytic zinc-coated steel sheet 302
The lower surface of vibration and insulation balance staff 301 is the arcwall face shown especially downwards, and the balance staff 301 that can to insulate is along its own width side
To swing, to strengthen the vibration of 302 groups of entire electrolytic zinc-coated steel sheet, after generating bubble, time that bubble adsorbs on electrolytic zinc-coated steel sheet 302
Shorten, will not be heaped between bubble, and can fast upward motion, such electric current can smoothly lead in electrolysis water
It crosses, finally greatly reduces the consumption of electric energy, the hydrogen-oxygen mixing for improving the heat in entire gas-making process and passing rate of changing, and generate
Gas does not need to store, can with produce with, generate and use immediately immediately, with it is how many produce how much, avoid the danger of storage leakage.
In the embodiment, water electrolytic oxygen-hydrogen generator further includes electrolyzer tube 316, and electrolyzer tube 316 is horizontal
Cylinder；302 groups of electrolytic zinc-coated steel sheet are set to the inside of electrolyzer tube, wherein the balance staff 301 that insulate is located at the cylinder bottom of electrolyzer tube.
Specifically, electrolyzer tube is cylindrical；Gap between the plate edge of electrolytic zinc-coated steel sheet 302 and the inner wall of electrolyzer tube
Setting.
In the embodiment, the cylinder bottom of electrolyzer tube offers limiting groove, and insulation balance staff 301 is set in limiting groove,
The section of limiting groove is arc-shaped.
In the embodiment, at interval of card hole is provided on an electrolytic zinc-coated steel sheet 302, felt pad 303 is snapped in card hole, also
It is to say, the electrolytic zinc-coated steel sheet 302 for not installing felt pad 303 across one between two neighboring felt pad 303.Card hole is provided with circular electricity
Solve the center of circle of plate 302；The felt pad 303 has corresponding two pads face, each pad face and the electricity for not installing felt pad 303
The one of plate face for solving plate 302 is corresponding.When electrolytic zinc-coated steel sheet 302 shakes in this way, between two neighboring electrolytic zinc-coated steel sheet 302, absolutely
Edge pad 303 plays the role of isolation, avoids directly contacting between two electrolytic zinc-coated steel sheets 302.It should be noted that the embodiment one
In, a felt pad 303 can also be uniformly arranged on each electrolytic zinc-coated steel sheet 302.
In the embodiment, the top of electrolytic zinc-coated steel sheet 302 is provided with venthole 305, and the lower part of electrolytic zinc-coated steel sheet 302 is provided with inlet opening
306.Electrolysis water enters from inlet opening 306, and hydrogen and oxygen mixture is discharged from venthole 305.
In the embodiment, the plate edge of electrolytic zinc-coated steel sheet 302 has insulated covering edge 307.The material of the insulated covering edge 307 is insulation rubber
Glue.
In the embodiment, the inner wall of electrolyzer tube has covered insulating layer 308.The material of the insulating layer 308 is insulation rubber
Glue.
In the embodiment, the both ends of electrolyzer tube are separately installed with a cylinder end plate 309.The material of electrolyzer tube,
The material of cylinder end plate 309, the uniform in material of electrolytic zinc-coated steel sheet 302 are metal.
In the embodiment, the first conductive plate 310 and multiple second conductive plates 311 are provided on cylinder end plate 309；Multiple
Two conductive plates 311 are connected with each other and surround a polygon；First conductive plate 310 is connect with the second conductive plate 311, and first is conductive
Plate 310 is located in polygon.Specifically, the polygon is decagon.One end of first conductive plate 310 and the second conductive plate
311 connections, the center of the other end cylinder end plate 309 of the first conductive plate 310 is fixedly connected, and the center of cylinder end plate 309 is set
It is equipped with binding post；The power supply line of external power supply is connect with binding post.The water electrolytic oxygen-hydrogen generator of the embodiment uses frequency conversion
DC pulse low-voltage realizes electrolysis.Entire cylinder end plate 309 can be made conductive uniformly by the way that the second conductive plate 311 is arranged.
In the embodiment, pull rod 315 is connected between two cylinder end plates 309.
Specifically, pull rod 315 is screw rod, two cylinder end plates 309 are fixedly connected by screw rod with electrolysis cylinder.Cylinder
Contact surface between end plate 309 and electrolysis cylinder is provided with sealed insulation circle 312；The material of the sealed insulation circle 312 is insulation
Rubber.
The top of cylinder end plate 309 is also equipped with external venthole 313, which is used for gas pipeline phase
Connection, the hydrogen and oxygen mixture generated in this way just can enter gas pipeline by external venthole 313.
The lower part of cylinder end plate 309 is also equipped with external inlet opening 314, which is used for electrolysis groove drum
Supply electrolysis water in vivo.
The material of cylinder end plate is Ti-Ni alloy；The material of electrolytic zinc-coated steel sheet is Ti-Ni alloy；The material of insulation balance staff is poly- four
Vinyl fluoride；The material of electrolyzer tube is A3 steel；The material of pull rod is 304 stainless steels.First conductive plate and the second conductive plate
Uniform in material is red copper, and red copper conducts electricity very well.
The working principle of water electrolytic oxygen-hydrogen generator in the embodiment are as follows:
After powering on, two cylinder end plates 309 generate electromagnetic field, so that two plate faces of each electrolytic zinc-coated steel sheet 302 are distinguished
Become anode and cathode；On the contrary, anode generates oxygen, cathode generates the polarity of opposite plate face between two electrolytic zinc-coated steel sheets 302
Hydrogen.The gas of generation generates bubble, and bubble moves upwards in electrode cavity, so that the electric intracorporal water of slot solution cylinder generates movement,
The movement of water is so that electrolytic zinc-coated steel sheet 302 generates vibration, so that colliding between electrolytic zinc-coated steel sheet 302, which is not electrolysis
Direct contact between plate 302, but felt pad 303 is contacted with electrolytic zinc-coated steel sheet 302；Due to the vibration and insulation of electrolytic zinc-coated steel sheet 302
The lower surface of balance staff 301 is the arcwall face shown especially downwards, and the balance staff 301 that can to insulate is along the swing of its own width direction, this is just
Strengthen the vibration of 302 groups of entire electrolytic zinc-coated steel sheet, the time that the bubble of generation adsorbs on electrolytic zinc-coated steel sheet 302 will shorten, bubble it
Between just will not heap, bubble can fast upward motion, such electric current can pass through in electrolysis water, the hydrogen of generation
Gas and oxygen are also easier to separate from electrolysis water, and the energy consumed is greatly reduced, and improves entire gas-making process
In heat pass change rate.
Pressure regulator 200 and only firearm 100 are provided in the embodiment, on gas pipeline, specifically, along fuel gas conduit
Road is from water electrolytic oxygen-hydrogen generator on the direction of burner, and pressure regulator 200, only firearm 100 is set in turn in combustion
In feed channel.
Referring to shown in Figure 12 to Figure 19, in the embodiment, pressure regulator, including valve seat 201, valve pocket 202 and spool
203；Valve seat 201 is fixedly connected with valve pocket 202；Spool 203 is arranged in the cavity of valve pocket 202, and spool 203 can be along valve pocket
The extending direction of 202 cavity moves back and forth, so as to be connected to or disconnect between the cavity of valve seat 201 and the cavity of valve pocket 202.Tool
For body, valve seat 201 is connected for gas pipeline；The tubulose cylindrical of valve pocket 202.
In use, after valve seat is fixed on gas pipeline, when the pressure in gas pipeline is set greater than what spool can bear
When level pressure force value, spool just can be moved along the extending direction of the cavity of valve pocket, be connected to the cavity of valve seat with the cavity of valve pocket,
After certain gas is discharged, when the pressure in gas pipeline is less than the setup pressure value that spool can bear, spool is just by valve seat
Cavity and valve pocket cavity disconnect, thus realize gas speed row, ensure that the safety of gas pipeline, high reliablity.
Pressure regulator further includes adjusting valve deck 204 in the embodiment, one end of valve seat 201 and one end spiral shell of valve pocket 202
Line connection adjusts valve deck 204 and is threadedly coupled with the other end of valve pocket 202；It adjusts and is provided with bullet between valve deck 204 and spool 203
Property part.Specifically, valve seat 201 has the first external screw thread, valve pocket 202 has spiral shell in first matched with the first external screw thread
Line, adjusting valve deck 204 has the second external screw thread, and valve pocket 202 also has the second internal screw thread matched with the second external screw thread.
Spool 203 includes sealing pipe portion 206 and guide part 207 in the embodiment；It seals pipe portion 206 and guide part 207 is solid
Fixed connection；Sealing pipe portion 206 is threaded through in the cavity of valve seat 201；It adjusts valve deck 204 and offers pilot hole 208, guide part 207
It is threaded through in pilot hole 208.Pass through the cooperation of guide part 207 and pilot hole 208, it is ensured that the displacement of spool 203, with
Guarantee the reliability that pressure regulator uses.Guide part 207 is solid cylinder.
The circumferential direction that pipe portion 206 is sealed in the embodiment offers multiple first relief holes 209.Multiple first relief holes 209
Circumferential direction along sealing pipe portion 206 is uniformly distributed.The cavity of valve seat 201 is connected by the first relief hole 209 with the cavity of valve pocket 202
It is logical.One end of sealing pipe portion 206 is formed with sealing surface, which has cavity and the cavity partition of valve seat 201 to open valve pocket 202
Come.
The circumferential direction that pipe portion 206 is sealed in the embodiment has backstop boss 211, and backstop boss 211 is in a ring；Backstop boss
211 between the first relief hole 209 and elastic component.
The connecting pin of valve seat 201 and valve pocket 202 is provided with sealing ring 212, the one side of backstop boss 211 in the embodiment
It can fit with the one side of sealing ring 212.When the cavity of the cavity of valve seat 201 and valve pocket 202 disconnects, backstop boss
211 side and the side of sealing ring 212 fit closely, and can prevent the leakage of the hydrogen and oxygen mixture in gas pipeline.Specifically
For, the material of sealing ring 212 is silica gel or polytetrafluoroethylene (PTFE), it should be noted that in the embodiment, the material of sealing ring 212
Matter can also be selected according to actual needs, to guarantee the function of pressure resistance, heatproof；For other materials, the embodiment is not
It repeats one by one again.
In the embodiment, the circumferential direction of valve pocket 202 is provided with multiple second relief holes 210, the second relief hole 210 and extraneous phase
Connection.Multiple second relief holes 210 are uniformly distributed along the circumferential direction of valve pocket 202.It is let out not less than second in the aperture of first relief hole 209
Press the aperture in hole 210；When the aperture of first relief hole 209 is larger, the gas for needing to be discharged enters valve pocket 202 by first exhaust
Cavity total time it is just fewer, be conducive to gas and be quickly discharged.In the embodiment, it is two that multiple second relief holes 210, which are divided to,
Group, every group of the second relief hole 210 are uniformly distributed along the circumferential direction of valve pocket 202.
Elastic component is spring 205 in the embodiment.Spring 205 is set on guide part 207；Spring 205 is for making spool
203 move along the extending direction of the cavity of valve pocket 202, side and sealing ring 212 when the backstop boss 211 on spool 203
After side fits closely, the cavity of valve seat 201 is just disconnected with the cavity of valve pocket 202.
The other end of valve seat 201 is provided with installation internal screw thread in the embodiment, by installation internal screw thread that valve seat 201 is fixed
On the gas pipeline being mounted on.Valve seat 201, which has, tightens face 213, specifically, the quantity for tightening face 213 is two, two are twisted
Tight face 213 is parallel to each other, and is convenient for achieving the purpose that install valve seat 201 using spanner in this way.It should be noted that tightening face 213
Quantity be it is multiple, such as 4,5 or 6, the quantity for tightening face 213 is more, and the chance for spanner selection is also more, with reality
Existing Fast Installation or disassembly valve seat 201.
In the embodiment, adjusting valve deck 204 has tightening portion 214.Specifically, the tightening portion 214 is hexagonal prisms；It utilizes
Spanner blocks tightening portion 214 and realizes the rotation for adjusting valve deck 204, thus the setup pressure value that adjusting spool 203 can bear, with
Ensure safety.
In the embodiment, the tightening portion 214 for adjusting valve deck 204 is located at the outside of valve pocket 202, adjusts valve deck 204 and also sets up
There are positioning column 215, positioning column 215 and 208 coaxial line of pilot hole, the guide part 207 of spool 203 is also threaded through on positioning column 215；
In use, can choose the spring 205 of different inner diameters, and when selecting the internal diameter of spring 205 to be less than the outer diameter of positioning column 215, bullet
One end of spring 205 abuts against convenient for the end of positioning column 215；When the internal diameter of selection spring 205 is greater than or equal to positioning column 215
When outer diameter, one end of spring 205 is just set on positioning column 215, and such spring 205, which can be constantly in, to be stuck in spool 203 and adjust
It saves between valve deck 204.
In the embodiment, valve seat 201, valve pocket 202, spool 203 and adjust valve deck 204 material be 304 stainless steels, it is whole
Each component processing required precision of body reaches IT7 grades.
The concrete operating principle for the pressure regulator that the embodiment provides are as follows:
Valve seat 201 is fixed on gas pipeline, the gas in device or pipeline acts on the sealing surface of spool 203,
When the pressure of gas be greater than spring 205 act on the pressure on spool 203 when, spring 205 is compressed, spool 203 just to tune
The direction movement of valve deck 204 is saved, when the first relief hole 209 is connected with the cavity of valve pocket 202, gas just instantaneously enters valve pocket
202, and from the second relief hole 210 discharge on valve pocket 202, after certain gas is discharged, the pressure in gas pipeline is less than bullet
When spring 205 acts on the pressure on spool 203, spool 203 is just mobile to the direction of valve seat 201, and the sealing surface of spool 203 is again
The cavity of valve seat 201 and the cavity partition of valve pocket 202 are opened, to realize the speed row of gas, ensure that the peace of gas pipeline
Entirely, high reliablity.The pressure regulator pressure adjusting that the embodiment provides can reach 3MPa/ seconds.
It should be noted that in the embodiment, the quantity for tightening face on valve seat be can also be 4,5 or 6.It is more
A second relief hole can be divided into three groups, and every group of the second relief hole is uniformly distributed along the circumferential direction of valve pocket.
0 to shown in Figure 26 referring to fig. 2, and in the embodiment, only firearm includes stopping firearm main body 101, and only firearm main body 101 has
There are corresponding head end and tail end, only the head end of firearm main body 101 offers only fiery chamber 102；Only the accent of fiery chamber 102 is fixed connects
Only igniter cap 103 are connected to, only fiery resistor is only installed in fiery chamber 102；Only fiery resistor includes the fire-stopping pipe being placed in only fiery chamber 102
104, and the only column of flame 105 being plugged in fire-stopping pipe 104；Only one end of the column of flame 105 is fitted with only fiery needle 106, only fiery needle 106
For abutting against with the air inlet of only igniter cap 103, and the flow direction for limiting air-flow is unidirectional.
Specifically, only firearm main body 101 is cylindrical, only the cavity extending direction of fiery chamber 102 and only firearm main body 101
Axis it is parallel, only the cavity of fiery chamber 102 is cylindrical；Only igniter cap 103 is threadedly coupled with the accent of only fiery chamber 102, and only fire
Sealing ring is provided between cap and the only accent of fiery chamber；It will only fiery resistor be limited in only fiery chamber 102 by stopping igniter cap 103；Only
Gap setting between fire tube and only fiery chamber 102.
Gas enters from the air inlet of only igniter cap 103 and washes open only fiery only firearm provided in an embodiment of the present invention when in use
Needle 106 enters back into the gap only between fiery chamber 102 and fire-stopping pipe, then enters fire-stopping pipe by the micro channel on fire-stopping pipe
It is interior, it is finally flowed out again from the outlet of the only bottom of chamber of fiery chamber 102, when encountering tempering detonation, flame enters in fire-stopping pipe, fire-stopping pipe
Flame is decomposed, several tiny micron order flames, Jin Erzeng are divided into the micron-sized micro channel on fire-stopping pipe
The big contact area of flame and fire-stopping pipe, strengthens thermal decomposition, so that flame temperature moment is down to non-flammable condition, to prevent
Propagation of flame；In addition, only fiery needle 106 ensure that the one-way flow of gas, it is achieved that the only double shield of fire, only fiery effect
Good, high safety is reusable.
One end that the embodiment stops the column of flame 105 offers jack, and only the circumferential direction of the column of flame 105 offers stomata 109, stomata
109 are connected with jack, such gas enters from the air inlet of only igniter cap 103 stop in fiery chamber 102 after, using successively passing through again
Jack and stomata into fire-stopping pipe and stop gap between fiery chamber 102；Only fiery needle 106 includes guide part 107 and umbrella crown portion 108；It leads
It is arranged with spring 110 to portion 107, and guide part 107 is plugged in jack, which is in compressive state；Umbrella crown portion 108
With tapered end, tapered end is used to abut against with the air inlet of only igniter cap 103.By the cone for making umbrella crown portion 108 using spring 110
Shape end can be abutted against with the air inlet of only igniter cap 103, and only when the pressure of gas is larger, gas could tapered end and only igniter cap
103 air inlet separates；Due to only fiery needle 106 be located in only fiery chamber 102 and the maximum gauge in the section of tapered end be greater than into
The diameter of port, therefore gas is one-way flow at only igniter cap 103, that is to say, that only fiery needle 106 plays check valve
Effect.
Umbrella crown portion 108 offers seal groove 111 in the embodiment, and sealing ring 112 is equipped in seal groove 111, it is specific and
Speech, the sealing ring 112 are O-ring seal；It can guarantee gas between umbrella crown portion 108 and only igniter cap 103 by being provided with sealing ring
Close property.
In the embodiment, only fiery resistor further includes fire-stopping pipe seat 113, and fire-stopping pipe seat 113 is placed in the bottom of chamber of only fiery chamber 102,
Fire-stopping pipe limits on fire-stopping pipe seat 113.It ensure that the outer surface of fire-stopping pipe by fire-stopping pipe seat 113 and stop between fiery chamber 102
There are gaps.
It is provided with sealing ring between fire-stopping pipe seat 113 and the bottom of chamber for stopping fiery chamber 102 in the embodiment, specifically, this is close
Seal is O-ring seal, ensure that gas can only enter fire-stopping pipe from the gap of fire-stopping pipe and only fiery chamber 102 by sealing ring
It is interior, and flow direction stops the outlet of the bottom of chamber of fiery chamber 102 out of fire-stopping pipe.It is provided with gasket between fire-stopping pipe and fire-stopping pipe seat 113, it should
The material of gasket is red copper, ensure that air-tightness between the end face of fire-stopping pipe and fire-stopping pipe seat 113 by the way that gasket is arranged.Fire-stopping pipe
Seat 113 opens up venthole, which is connected with the outlet of the only bottom of chamber of fiery chamber 102.
It further includes only firearm pressure head 114 that the embodiment, which stops firearm, and only firearm pressure head 114 is fixed on only firearm main body 101
Head end.Only firearm pressure head 114 is fixedly connected by bolt with only firearm main body 101.
In the embodiment, only the quantity of fiery chamber 102 is multiple；Only firearm pressure head 114 is provided with air inlet connections 115, into
Port connector 115 is connected with the air inlet of only igniter cap 103；Only firearm main body 101 is provided with gas outlet connector 116, gas outlet
Connector 116 is connected with the outlet of the only bottom of chamber of fiery chamber 102.
Specifically, only firearm pressure head 114 and only between the end face of the head end of firearm main body 101 sealing ring is arranged, this is close
Seal is teflin ring (high temperature resistant can achieve 1600 degree)；Only the quantity of fiery chamber 102 is 4, needs to illustrate
It is that the quantity that the embodiment stops fiery chamber 102 is not only limited to 4, can also is 2,3,5,6 etc..Only firearm pressure
First 114 are provided with multiple first split channels 117, and the quantity of the first split channel 117 is identical as the only fiery quantity of chamber 102；The
One split channel 117 is connected with air inlet connections 115；Gas is distinguished from 115 inlet port of air inlet connections, two from split channel
Flow direction stops the air inlet of igniter cap 103.Air inlet connections 115 are connected for gas pipeline.Only firearm main body 101 is provided with multiple
Second split channel 118, the quantity of the second split channel 118 is identical as the only fiery quantity of chamber 102, the second split channel 118 with
Gas outlet connector 116 is connected；Gas is after the outlet outflow of the only bottom of chamber of fiery chamber 102, using the second split channel 118,
Finally converge and is flowed out from gas outlet connector 116；Gas outlet connector 116 is connected for gas pipeline.
In the embodiment, fire-stopping pipe is the hollow tube of metal powder die cast.Specifically, the fire-stopping pipe is stainless
The hollow tube of powdered steel metallurgy die cast, or, fire-stopping pipe is the hollow tube of copper-base powder metallurgy die cast；Or, only
Fire tube is the hollow tube of aluminum oxide powder die cast.
In the embodiment, the only concrete operating principle of firearm are as follows:
Gas enters from air inlet connections 115, and since the pressure of gas is larger, gas can push only fiery needle 106
Taper end motion compress spring 110, enter gas from the air inlet of only igniter cap 103 and stop fiery chamber 102, and successively by inserting
Behind hole and stomata, into the gap only between fiery chamber 102 and fire-stopping pipe,
Then entered in fire-stopping pipe by the micro channel on fire-stopping pipe, then flowed out from the outlet of the only bottom of chamber of fiery chamber 102,
Finally flowed out from gas outlet connector 116；When encountering tempering detonation, flame enters from the only outlet of the bottom of chamber of fiery chamber 102 stops fire
In pipe, fire-stopping pipe decomposes flame, and several tiny micron orders are divided into the micron-sized micro channel on fire-stopping pipe
Flame, and then the contact area of flame and fire-stopping pipe is increased, strengthen thermal decomposition, flame temperature moment is made to be down to non-flammable item
Part, to prevent propagation of flame.
The wherein specific fire-fighting principle of fire-stopping pipe are as follows: due to, burning with explosion be not it is intermolecular directly react, but by
External excitation energy molecular link is destroyed, and anakmetomeres are generated, and anakmetomeres are split into service life short but very active oneself again
By base, free radical and other molecules bump against, and generate new product, while also generating new free radical and being further continued for sending out with other molecules
Raw reaction.Therefore when the fuel gas of detonation passes through the micro channel of fire-stopping pipe, the collision probability of free radical and conduit wall increases
Greatly, the free radical for participating in reaction is reduced.When the channel of fire-stopping pipe is too narrow to a certain degree, the collision of free radical and conduit wall accounts for master
Status is led, since free radical quantity is sharply reduced, reaction cannot continue, and prevent combustion reaction from the micropore by fire-stopping pipe
Channel continues edge.
In the embodiment, only firearm pressure head, only firearm main body, the material of only igniter cap, fire-stopping pipe seat, the only column of flame, only fiery needle
It is uniformly 304 stainless steels.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of hydrogen and oxygen mixture combustion system, which is characterized in that described including water electrolytic oxygen-hydrogen generator and burner
Water electrolytic oxygen-hydrogen generator is connected by gas pipeline with the burner；The water electrolytic oxygen-hydrogen generator includes
It is electrolysed board group；The electrolysis board group includes multiple electrolysis of insulation balance staff and the length direction laying along the insulation balance staff
Plate；The electrolytic zinc-coated steel sheet is rounded；Felt pad is set between the two neighboring electrolytic zinc-coated steel sheet；It is described insulation balance staff lower surface be to
The arcwall face of lower protrusion, so that the insulation balance staff can be along its own width direction reciprocally swinging.
2. hydrogen and oxygen mixture combustion system according to claim 1, which is characterized in that be provided with and subtract on the gas pipeline
Press safety valve and only firearm.
3. hydrogen and oxygen mixture combustion system according to claim 2, which is characterized in that the only firearm includes stopping firearm master
Body, the only firearm main body have corresponding head end and tail end, and the head end of the only firearm main body offers only fiery chamber；It is described
Only the accent of fiery chamber is fixedly connected with only igniter cap, and the only fire is intracavitary to be equipped with only fiery resistor；The only fiery resistor includes being placed in
The only intracavitary fire-stopping pipe of fire, and the only column of flame being plugged in the fire-stopping pipe；One end of the only column of flame is fitted with only
Fiery needle, the only fiery needle are used to abut against with the air inlet of the only igniter cap.
4. hydrogen and oxygen mixture combustion system according to claim 2, which is characterized in that the pressure regulator includes valve
Seat, valve pocket and spool；The valve seat is fixedly connected with the valve pocket；The spool is arranged in the cavity of the valve pocket, and institute
Stating spool can move back and forth along the extending direction of the cavity of the valve pocket, so that the sky of the cavity of the valve seat and the valve pocket
It is connected to or disconnects between chamber.
5. hydrogen and oxygen mixture combustion system described in any one of -4 according to claim 1, which is characterized in that the water electrolysis hydrogen
Oxygengenerating plant further includes electrolyzer tube, and the electrolyzer tube is horizontal cylinder；The electrolysis board group is set to the electricity
The inside of groove drum body is solved, wherein the insulation balance staff is located at the cylinder bottom of the electrolyzer tube.
6. hydrogen and oxygen mixture combustion system according to claim 5, which is characterized in that at interval of on an electrolytic zinc-coated steel sheet
It is provided with card hole, the felt pad is snapped in the card hole；The top of the electrolytic zinc-coated steel sheet is provided with venthole, the electrolytic zinc-coated steel sheet
Lower part be provided with inlet opening；The plate edge of the electrolytic zinc-coated steel sheet has insulated covering edge；The inner wall of the electrolyzer tube has covered absolutely
Edge layer.
7. hydrogen and oxygen mixture combustion system according to claim 5, which is characterized in that the both ends of the electrolyzer tube point
One cylinder end plate is not installed；The first conductive plate and multiple second conductive plates are provided on the cylinder end plate；Multiple described
Two conductive plates are connected with each other and surround a polygon；First conductive plate is connect with second conductive plate, and described first
Conductive plate is located in the polygon.
8. hydrogen and oxygen mixture combustion system according to claim 3, which is characterized in that one end of the only column of flame offers
The circumferential direction of jack, the only column of flame offers stomata, and the stomata is connected with the jack；The only fiery needle includes guide part
With umbrella crown portion；The guide part is arranged with spring, and the guide part is plugged in the jack；The umbrella crown portion has taper
End, the tapered end are used to abut against with the air inlet of the only igniter cap.
9. hydrogen and oxygen mixture combustion system according to claim 4, which is characterized in that the pressure regulator further includes adjusting
Valve deck is saved, one end of the valve seat is connect with the threaded one end of the valve pocket, the other end for adjusting valve deck and the valve pocket
It is threadedly coupled；Elastic component is provided between the adjusting valve deck and the spool.
10. hydrogen and oxygen mixture combustion system according to claim 9, which is characterized in that the spool includes sealing pipe portion
And guide part；The sealing pipe portion is fixedly connected with the guide part；The sealing pipe portion is threaded through in the cavity of the valve seat；
The adjusting valve deck offers pilot hole, and the guide part is threaded through in the pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460462.0A CN105927982B (en) | 2016-06-22 | 2016-06-22 | Hydrogen and oxygen mixture combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610460462.0A CN105927982B (en) | 2016-06-22 | 2016-06-22 | Hydrogen and oxygen mixture combustion system |
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| CN105927982A CN105927982A (en) | 2016-09-07 |
| CN105927982B true CN105927982B (en) | 2019-04-09 |
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| CN201610460462.0A Active CN105927982B (en) | 2016-06-22 | 2016-06-22 | Hydrogen and oxygen mixture combustion system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065935B (en) * | 2018-09-21 | 2024-02-02 | 南京大学昆山创新研究院 | Adjustable fuel cell end plate assembly and electric pile formed by same |
| CN110129816A (en) * | 2019-06-24 | 2019-08-16 | 九江市盟祥联轴器有限公司 | A kind of environmental protection household hydrogen source generating device |
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| US6532987B1 (en) * | 1999-02-12 | 2003-03-18 | Honda Giken Kogyo Kabushiki Kaisha | Relief valve |
| CN2506295Y (en) * | 2001-12-05 | 2002-08-21 | 深圳市绿色能源科技开发有限公司 | Safety flame trap for oxygen mixing gas combustion |
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