CN106090919B - A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of - Google Patents
A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of Download PDFInfo
- Publication number
- CN106090919B CN106090919B CN201610572082.6A CN201610572082A CN106090919B CN 106090919 B CN106090919 B CN 106090919B CN 201610572082 A CN201610572082 A CN 201610572082A CN 106090919 B CN106090919 B CN 106090919B
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- China
- Prior art keywords
- charge
- fire relief
- oxyhydrogen
- burning
- formula
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of device for preventing oxyhydrogen from burning using point off formula is in charge of, including gas main, PLC controller and spark arrester；Spark arrester includes several back-fire relief housings；The lower part of back-fire relief housing sets air inlet to be in charge of, and connection cabin, transfer chamber are provided with above back-fire relief housing, and connection cabin has pipeline to be connected with transfer chamber；The top of transfer chamber is provided with outlet and is in charge of, and the lower part of transfer chamber is provided with out liquid and is in charge of；The lower part of back-fire relief housing is provided with liquid feeding sub-tube, which is located at the lower section that air inlet is in charge of；The outlet of several back-fire relief housings is in charge of to be connected by air communicating pipe, and outlet manifold is provided with the air communicating pipe；The liquid that goes out of several back-fire relief housings is in charge of and is connected by fluid connection pipe, and the fluid connection pipe and the liquid feeding sub-tube of several back-fire relief housings are respectively communicated with；Air inlet is in charge of to be connected with gas main, each air inlet, which is in charge of, is provided with gas electromagnetic valve, several gas electromagnetic valves are electrically connected with PLC controller.
Description
Technical field
The present invention relates to oxyhydrogen equipment technical field, relates in particular to a kind of use and is in charge of point off formula prevention oxyhydrogen
The device of burning.
Background technology
The principle that hydrogen-oxygen occurs is to produce hydrogen and oxygen using water electrolysis.Caused hydrogen and oxygen are mainly used in
Cutting, carbon steel cutting, pharmaceutical factory's liquid drugs injection drawing seal and other various flame processing of various non-ferrous metals, moreover it is possible to apply
In the field such as glass industry and electronics industry and Annealing Protection stove.
But the oxyhydrogen that current oxyhydrogen generator produces is through pipeline in use, tempering phenomenon may be produced.Back-fire relief
Device is usually used in the industries such as metallurgy, chemical industry and is likely to occur on pipeline pipe network on fire, is also able in oxyhydrogen flame cutting technique
Common application.Such as in oxyhydrogen flame cutting technique, it is tempered in order to prevent, generally requires to install corresponding back-fire relief dress additional on cutting torch
Put, can ensure that security.The back-fire relief Rotating fields of traditional fire retardant device have gravel type, metal mesh type or ripple type, above-mentioned
There are following defect for fire retardant device:Back-fire relief speed is slower, and stability is poor, and effect is undesirable, brings security risk.
The content of the invention
The purpose of the present invention is in view of the above-mentioned defects in the prior art, there is provided one kind prevents oxyhydrogen using point off formula is in charge of
The device of burning, improves Fire resistances, increases back-fire relief stability, improves device security.
To achieve these goals, the technical scheme is that：
A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of, including the conveying mixing being connected with oxyhydrogen generator
Gas main, PLC controller and the spark arrester of gas；The spark arrester include several be arranged in parallel, there is closed cavity
And the back-fire relief housing of anti-flaming liquid is stored in cavity；The air inlet that the lower part of the back-fire relief housing is provided with oxyhydrogen is in charge of, institute
The connection cabin that the sealing being connected with back-fire relief housing cavity is provided with above back-fire relief housing is stated, the side in the connection cabin is set
There is closed transfer chamber, the top in the connection cabin has pipeline to be connected with the top of transfer chamber；The top of the transfer chamber is set
It is equipped with outlet to be in charge of, the lower part of the transfer chamber is provided with out liquid and is in charge of；The lower part of the back-fire relief housing is provided with liquid feeding sub-tube,
The liquid feeding sub-tube is located at the lower section that air inlet is in charge of；The outlet of several back-fire relief housings is in charge of to be connected by air communicating pipe, the gas
Outlet manifold is provided with communicating pipe；The liquid that goes out of several back-fire relief housings is in charge of and is connected by fluid connection pipe, the fluid connection pipe
It is respectively communicated with the liquid feeding sub-tube of several back-fire relief housings；The air inlet is in charge of to be connected with gas main, each is into qi leel
Gas electromagnetic valve is provided with pipe, several gas electromagnetic valves are electrically connected with PLC controller.
As the improvement to above-mentioned technical proposal, connect liquid supplementation pipe outside the fluid connection pipe.
As the improvement to above-mentioned technical proposal, the back-fire relief housing is at least three.
As the improvement to above-mentioned technical proposal, vent valve is provided with above each described back-fire relief housing, it is described to put
Air valve is positioned at connection cabin, the side of transfer chamber.
As the improvement to above-mentioned technical proposal, the top side of each back-fire relief housing is provided with liquid level gauge, can
It is monitored with the liquid level to the back-fire relief housing cavity.
As the improvement to above-mentioned technical proposal, the top in each connection cabin is connected with Vertical Lift Check Valves, this is vertical
Horizontal check valve is connected with the outside of formula check-valves.
As the improvement to above-mentioned technical proposal, the air communicating pipe is being provided with safety below outlet manifold
Pipe, the pipe end of the bursting tube set safe valve block.
PLC controller controls several gas electromagnetic valve discontinuous operations, and the hydrogen and oxygen gas mixture that water electrolyser produces is through defeated
Send the gas main of gaseous mixture to be in charge of respectively by air inlet again and enter several back-fire relief housings, into fashionable, due to combustion gas electromagnetism
Valve discontinuous operation, so that the gaseous mixture point off formula of gas main is had respectively entered in back-fire relief housing, gas is in back-fire relief housing
Anti-flaming liquid in can not form continuously air column, gas electromagnetic valve and PLC controller can simultaneously control the air inlet of gas suitable
Sequence and air inflow.
When use device is tempered in use, fire is by returning to back-fire relief housing in ignition jar, because gas is in water
Do not form continuous air column and in the tank for having gas to other that can not burn along air column so that effectively prevent danger production
Give birth to and prevent damage other machines.
Fire can make the remaining gas burning waterborne of back-fire relief housing, back-fire relief housing pressure is become larger, and at this moment vent valve works,
When pressure is more than vent valve pressure, vent valve is opened, and discharges the pressure in back-fire relief housing and gas.Reach pressure release and resistance
The effect of fire.
Compared with prior art, the beneficial effects of the invention are as follows：
The device that point off formula prevents oxyhydrogen from burning is in charge of in the use of the present invention, and Fire resistances are good, and back-fire relief stability is high, if
It is standby safe.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the composition schematic diagram of the control system of the present invention；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the side structure schematic view of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
As shown in Figure 1,2 and 3, use of the invention be in charge of point off formula prevent oxyhydrogen burn device, including with hydrogen-oxygen
Gas main, PLC controller and the spark arrester of the conveying gaseous mixture of generator connection；It is in parallel that the spark arrester includes several
It is setting, there is the back-fire relief housing 1 that anti-flaming liquid is stored in closed cavity and cavity；The lower part of the back-fire relief housing 1 is set
The air inlet for having oxyhydrogen is in charge of 2, and the top of the back-fire relief housing 1 is provided with the connection for the sealing being connected with back-fire relief housing cavity
Cabin 3, the side in the connection cabin 3 are provided with closed transfer chamber 4, and the top of pipeline and transfer chamber 4 is arranged at the top in the connection cabin 3
End is connected；The top of the transfer chamber 4 is provided with outlet and is in charge of, and the lower part of the transfer chamber 4 is provided with out liquid and is in charge of 9；Institute
The lower part for stating back-fire relief housing 1 is provided with liquid feeding sub-tube 8, which is located at the lower section that air inlet is in charge of 2；Several fire retardant shells
The outlet of body 1 is in charge of to be connected by air communicating pipe 5, and outlet manifold 6 is provided with the air communicating pipe 5；Several back-fire relief housings 1
The liquid that goes out be in charge of and connected by fluid connection pipe 7, the fluid connection pipe 7 and the liquid feeding sub-tube of several back-fire relief housings 1 are respectively communicated with；
The air inlet is in charge of 2 and is connected with gas main, each air inlet, which is in charge of on 2, is provided with gas electromagnetic valve, several combustion gas
Solenoid valve is electrically connected with PLC controller.The anti-flaming liquid is preferably water.
Connect liquid supplementation pipe outside the fluid connection pipe 7.
The back-fire relief housing 1 is at least three.
The top of each back-fire relief housing 1 is provided with vent valve 10, and the vent valve 10 is positioned at connection cabin 3, transition
The side in cabin 4.
The top side of each back-fire relief housing 1 is provided with liquid level gauge 11, can be to 1 inner cavity of back-fire relief housing
Liquid level is monitored.
The top in each connection cabin 3 is connected with Vertical Lift Check Valves 12, which is connected with sleeping
Formula check-valves 13.
The air communicating pipe 5 is being provided with bursting tube 14 positioned at the lower section of outlet manifold 6, and the pipe end of the bursting tube 14 is set
Put safe valve block.
PLC controller controls several gas electromagnetic valve discontinuous operations, and the hydrogen and oxygen gas mixture that water electrolyser produces is through defeated
Send the gas main of gaseous mixture to be in charge of respectively by air inlet again and enter several back-fire relief housings, into fashionable, due to combustion gas electromagnetism
Valve discontinuous operation, so that the gaseous mixture point off formula of gas main is had respectively entered in back-fire relief housing, gas is in back-fire relief housing
Anti-flaming liquid in can not form continuously air column, gas electromagnetic valve and PLC controller can simultaneously control the air inlet of gas suitable
Sequence and air inflow.
When use device is tempered in use, fire is by returning to back-fire relief housing in ignition jar, because gas is in water
Do not form continuous air column and in the tank for having gas to other that can not burn along air column so that effectively prevent danger production
Give birth to and prevent damage other machines.
Fire can make the remaining gas burning waterborne of back-fire relief housing, back-fire relief housing pressure is become larger, and at this moment vent valve works,
When pressure is more than vent valve pressure, vent valve is opened, and discharges the pressure in back-fire relief housing and gas.Reach pressure release and resistance
The effect of fire.
The device that point off formula prevents oxyhydrogen from burning is in charge of in the use of the present invention, and Fire resistances are good, and back-fire relief stability is high, if
It is standby safe.
The above is only the several embodiments of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement can also be made, these improvement also should be regarded as this hair
Bright protection domain.
Claims (7)
1. a kind of device for preventing oxyhydrogen from burning using point off formula is in charge of, including the conveying gaseous mixture being connected with oxyhydrogen generator
Gas main and spark arrester；The spark arrester include it is that several are arranged in parallel, have in closed cavity and cavity and store
There is the back-fire relief housing of anti-flaming liquid；The air inlet that the lower part of the back-fire relief housing is provided with oxyhydrogen is in charge of；It is characterized in that：Also wrap
Include PLC controller；The connection cabin for the sealing being connected with back-fire relief housing cavity, the company are provided with above the back-fire relief housing
The side in logical cabin is provided with closed transfer chamber, and the top in the connection cabin has pipeline to be connected with the top of transfer chamber；It is described
The top of transfer chamber is provided with outlet and is in charge of, and the lower part of the transfer chamber is provided with out liquid and is in charge of；The lower part of the back-fire relief housing
Liquid feeding sub-tube is provided with, which is located at the lower section that air inlet is in charge of；The outlet of several back-fire relief housings is in charge of to be connected by gas
Siphunculus connects, and outlet manifold is provided with the air communicating pipe；The liquid that goes out of several back-fire relief housings is in charge of and is connected by fluid connection pipe
Logical, the fluid connection pipe and the liquid feeding sub-tube of several back-fire relief housings are respectively communicated with；The air inlet is in charge of to be connected with gas main
Logical, each air inlet, which is in charge of, is provided with gas electromagnetic valve, several gas electromagnetic valves are electrically connected with PLC controller.
2. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：The liquid
Connect liquid supplementation pipe outside body communicating pipe.
3. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：The resistance
Fiery housing is at least three.
4. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：Each
Vent valve is provided with above the back-fire relief housing, the vent valve is positioned at connection cabin, the side of transfer chamber.
5. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：Each
The top side of the back-fire relief housing is provided with liquid level gauge.
6. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：Each
The top in the connection cabin is connected with Vertical Lift Check Valves, and horizontal check valve is connected with the outside of the Vertical Lift Check Valves.
7. the device according to claim 1 for preventing oxyhydrogen from burning using point off formula is in charge of, it is characterised in that：The gas
Body communicating pipe is being provided with bursting tube below outlet manifold, and the pipe end of the bursting tube sets safe valve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572082.6A CN106090919B (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572082.6A CN106090919B (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090919A CN106090919A (en) | 2016-11-09 |
| CN106090919B true CN106090919B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610572082.6A Expired - Fee Related CN106090919B (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of |
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| Country | Link |
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| CN (1) | CN106090919B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571029B (en) * | 2022-01-20 | 2023-07-21 | E&E有限公司 | Automatic backfire recovery device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218877Y (en) * | 1995-06-16 | 1996-01-31 | 中国兵器工业第五二研究所 | Flashback preventor |
| CN2434543Y (en) * | 2000-08-01 | 2001-06-13 | 张直 | Device for preventing fast flareback of gas |
| CN201589269U (en) * | 2010-02-03 | 2010-09-22 | 长沙矿山研究院 | Hydrogen-oxygen energy machine backfire preventer capable of automatically controlling liquid level |
| CN201697130U (en) * | 2010-02-03 | 2011-01-05 | 长沙矿山研究院 | Gas pressure equalizing and distributing device for oxyhydrogen energy machine |
| CN104279566A (en) * | 2014-08-28 | 2015-01-14 | 北京首位能源科技有限公司 | Backfire preventing device for hydrogen oxygen generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9205292B2 (en) * | 2013-09-09 | 2015-12-08 | Empyreus Solutions Llc | Flame arrester with flexible porous cover |
-
2016
- 2016-07-20 CN CN201610572082.6A patent/CN106090919B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218877Y (en) * | 1995-06-16 | 1996-01-31 | 中国兵器工业第五二研究所 | Flashback preventor |
| CN2434543Y (en) * | 2000-08-01 | 2001-06-13 | 张直 | Device for preventing fast flareback of gas |
| CN201589269U (en) * | 2010-02-03 | 2010-09-22 | 长沙矿山研究院 | Hydrogen-oxygen energy machine backfire preventer capable of automatically controlling liquid level |
| CN201697130U (en) * | 2010-02-03 | 2011-01-05 | 长沙矿山研究院 | Gas pressure equalizing and distributing device for oxyhydrogen energy machine |
| CN104279566A (en) * | 2014-08-28 | 2015-01-14 | 北京首位能源科技有限公司 | Backfire preventing device for hydrogen oxygen generator |
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| Publication number | Publication date |
|---|---|
| CN106090919A (en) | 2016-11-09 |
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Address after: 454000 Henan Zhonglong Xinyuan Technology Co., Ltd. in Xiaoshan Section of Fenghua Road, Zhongzhao District, Jiaozuo City, Henan Province Patentee after: Henan North Longyuan Electric Power Development Co., Ltd. Address before: 454000 Henan Zhonglong Xinyuan Technology Co., Ltd. in Xiaoshan Section of Fenghua Road, Zhongzhao District, Jiaozuo City, Henan Province Patentee before: Henan Liuzhou Xinyuan Technology Co. Ltd. |
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Granted publication date: 20180413 Termination date: 20210720 |
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