CN206063595U - A kind of spark arrester - Google Patents
A kind of spark arrester Download PDFInfo
- Publication number
- CN206063595U CN206063595U CN201620764559.6U CN201620764559U CN206063595U CN 206063595 U CN206063595 U CN 206063595U CN 201620764559 U CN201620764559 U CN 201620764559U CN 206063595 U CN206063595 U CN 206063595U
- Authority
- CN
- China
- Prior art keywords
- fire relief
- charge
- relief housing
- spark arrester
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of spark arrester, include PLC and several are arranged in parallel, back-fire relief housing that anti-flaming liquid is stored with closed cavity and in cavity；The lower horizontal of each back-fire relief housing is provided with the air inlet of oxyhydrogen and is in charge of, and the outside that a part is located at back-fire relief housing is in charge of in the air inlet, and a part extend into the inner chamber of back-fire relief housing；Air inlet positioned at spark arrester enclosure interior is in charge of and is connected with downward arm, and described arm lower end is provided with a point gas hood, and all portions of described point of gas hood are provided with several gas escape orifices；Outer connection inlet manifold is in charge of in air inlet outside spark arrester housing, and the inlet manifold is connected with aerogenesis apparatus；Each air inlet is in charge of and is provided with gas electromagnetic valve, and the gas electromagnetic valve is electrically connected with PLC.The anti-flaming liquid is preferably water.
Description
Technical field
The utility model is related to oxyhydrogen equipment technical field, relates in particular to a kind of spark arrester.
Background technology
The principle that hydrogen-oxygen occurs is to produce hydrogen and oxygen using water electrolysis.Produced hydrogen and oxygen are mainly used in
The cutting of various non-ferrous metals, carbon steel are cut, pharmaceutical factory's liquid drugs injection drawing seal and other various flames are processed, moreover it is possible to apply
In glass industry and the field such as electron trade and Annealing Protection stove.
But when the oxyhydrogen Jing pipelines that oxyhydrogen generator is produced at present are used, 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, in order to prevent tempering, generally require to install corresponding back-fire relief dress on cutting torch additional
Put, can ensure that security.But the back-fire relief effect of traditional fire retardant device is bad, traces it to its cause, be because in spark arrester can
Combustion property gas is continuity gas, and the continual supply of imflammable gas result in the decline of spark arrester effect.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, there is provided a kind of spark arrester, forms interruption and does not connect
Continuous supply imflammable gas, and then Fire resistances are improved, increase back-fire relief stability, improve device security.
To achieve these goals, the technical solution of the utility model is：
A kind of spark arrester, including PLC and several be arranged in parallel, store with closed cavity and in cavity
The back-fire relief housing of anti-flaming liquid；The lower horizontal of each back-fire relief housing is provided with the air inlet of oxyhydrogen and is in charge of, it is described enter
Gas is in charge of the outside that a part is located at back-fire relief housing, and a part extend into the inner chamber of back-fire relief housing；Positioned at spark arrester enclosure interior
Air inlet be in charge of and be connected with downward arm, described arm lower end is provided with a point gas hood, and all portions of described point of gas hood are provided with
Several gas escape orifices；Outer connection inlet manifold is in charge of in air inlet outside spark arrester housing, and the inlet manifold is filled with aerogenesis
Put connection；Each air inlet is in charge of and is provided with gas electromagnetic valve, and the gas electromagnetic valve is electrically connected with PLC.
As the improvement to above-mentioned technical proposal, it is provided with above the back-fire relief housing and is connected with back-fire relief housing cavity
Sealing connection cabin, the side in the connection cabin is provided with closed transfer chamber, and pipeline and mistake are arranged at the top in the connection cabin
The top for crossing cabin is connected；The top of the transfer chamber is provided with outlet and is in charge of, and the bottom of the transfer chamber is provided with out liquid point
Pipe；The bottom of the back-fire relief housing is provided with liquid feeding sub-tube, the lower section that the liquid feeding sub-tube is in charge of positioned at air inlet；Several fire retardant shells
The outlet of body is in charge of by air communicating pipe connection, and outlet house steward is provided with the air communicating pipe；Several back-fire relief housings go out
Liquid is in charge of by fluid connection pipe connection, and the fluid connection pipe is respectively communicated with the liquid feeding sub-tube of several back-fire relief housings.
Used 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, above each described back-fire relief housing, vent valve is provided with, it is described to put
Air valve is located at connection cabin, the side of transfer chamber.
Used 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.
Used as the improvement to above-mentioned technical proposal, the top in each connection cabin is connected with Vertical Lift Check Valves, and this stands
Horizontal check valve is connected with the outside of formula check-valves.
Used as the improvement to above-mentioned technical proposal, the air communicating pipe is being provided with safety below outlet house steward
Pipe, the pipe end of the bursting tube arrange safe valve block.
PLC controls several gas electromagnetic valve discontinuous operations, and the hydrogen and oxygen gas mixture Jing that water electrolyser is produced is defeated
The gas main of gaseous mixture is sent to be in charge of by air inlet respectively again and enter into several back-fire relief housings, after entering in spark arrester housing,
Air-flow is outwards escaped respectively down through arm and then by point gas hood, is formed interruption air-flow and is in charge of from the outlet of the top of back-fire relief housing
Outlet, and combustibility holds body when into back-fire relief housing, due to gas electromagnetic valve discontinuous operation, so that the mixing of gas main
Gas point disconnected formula is had respectively entered in back-fire relief housing, and gas cannot form continuously gas in the anti-flaming liquid of back-fire relief housing
Post, gas electromagnetic valve and PLC and can control gas air inlet order and air inflow.
It is when the device used in use occurs tempering, fiery by back-fire relief housing is returned in ignition jar, because gas is in water
Do not form continuous gas column and cannot burn along gas column in the tank for having gas to other, so as to effectively prevent the product of danger
Give birth to and prevent damage other machines.
Fire can make the gas combustion of back-fire relief housing residual waterborne, make back-fire relief housing pressure become big, and at this moment vent valve works,
When pressure is more than vent valve pressure, vent valve is opened, and discharges pressure and gas in back-fire relief housing.Reach pressure release and resistance
The effect of fire.
Compared with prior art, the beneficial effects of the utility model are：
Spark arrester of the present utility model, Fire resistances are good, and back-fire relief stability is high, and device security is high.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is side structure schematic view of the present utility model.
Fig. 3 be air inlet of the present utility model be in charge of, arm, the structural representation of point gas hood part.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, any modification, equivalent substitution and improvements made etc., should be included in of the present utility model
Within protection domain.
As shown in Figure 1,2 and 3, spark arrester of the present utility model, including PLC and several be arranged in parallel, tool
The back-fire relief housing 1 of anti-flaming liquid is stored in having closed cavity and cavity；The lower horizontal of each back-fire relief housing 1 is arranged
The air inlet for having oxyhydrogen is in charge of 2, and the outside that 2 parts are located at back-fire relief housing 1 is in charge of in the air inlet, and a part extend into fire retardant shell
The inner chamber of body 1；Air inlet inside spark arrester housing 1 is in charge of 2 and is connected with downward arm 15, and described 15 lower end of arm sets
Point gas hood 16 is equipped with, all portions of described point of gas hood 16 are provided with several gas escape orifices 17；Entering outside spark arrester housing 1
Gas is in charge of 2 outer connection inlet manifolds, and the inlet manifold is connected with aerogenesis apparatus；Each air inlet be in charge of on 2 be provided with combustion gas electricity
Magnet valve, the gas electromagnetic valve are electrically connected with PLC.The anti-flaming liquid is preferably water.
The top of the back-fire relief housing 1 is provided with the connection cabin 3 with the sealing of 1 intracavity inter-connection of back-fire relief housing, the company
The side in logical cabin 3 is provided with closed transfer chamber 4, and the top in the connection cabin 3 has pipeline and the top of transfer chamber 4 to be connected；
The top of the transfer chamber 4 is provided with outlet and is in charge of, and the bottom of the transfer chamber 4 is provided with out liquid and is in charge of 9；The back-fire relief housing
1 bottom is provided with liquid feeding sub-tube 8, and the liquid feeding sub-tube 8 is in charge of 2 lower section positioned at air inlet；The outlet of several back-fire relief housings 1 point
Pipe is connected by air communicating pipe 5, is provided with outlet house steward 6 on the air communicating pipe 5；The liquid that goes out of several back-fire relief housings 1 is in charge of
Connected by fluid connection pipe 7, the fluid connection pipe 7 is respectively communicated with the liquid feeding sub-tube of several back-fire relief housings 1.
It is three that the back-fire relief housing 1 is minimum.
The top of each back-fire relief housing 1 is provided with vent valve 10, and the vent valve 10 is located 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 chamber of back-fire relief housing
Liquid level is monitored.
The top in each connection cabin 3 is connected with Vertical Lift Check Valves 12, is connected with sleeping on the outside of the Vertical Lift Check Valves 12
Formula check-valves 13.
The air communicating pipe 5 is provided with bursting tube 14 in the lower section positioned at outlet house steward 6, and the pipe end of the bursting tube 14 sets
Put safe valve block.
PLC controls several gas electromagnetic valve discontinuous operations, and the hydrogen and oxygen gas mixture Jing that water electrolyser is produced is defeated
The gas main of gaseous mixture is sent to be in charge of by air inlet respectively again and enter into several back-fire relief housings, after entering in spark arrester housing,
Air-flow is outwards escaped respectively down through arm and then by point gas hood, is formed interruption air-flow and is in charge of from the outlet of the top of back-fire relief housing
Outlet, and combustibility holds body when into back-fire relief housing, due to gas electromagnetic valve discontinuous operation, so that the mixing of gas main
Gas point disconnected formula is had respectively entered in back-fire relief housing, and gas cannot form continuously gas in the anti-flaming liquid of back-fire relief housing
Post, gas electromagnetic valve and PLC and can control gas air inlet order and air inflow.
It is when the device used in use occurs tempering, fiery by back-fire relief housing is returned in ignition jar, because gas is in water
Do not form continuous gas column and cannot burn along gas column in the tank for having gas to other, so as to effectively prevent the product of danger
Give birth to and prevent damage other machines.
Fire can make the gas combustion of back-fire relief housing residual waterborne, make back-fire relief housing pressure become big, and at this moment vent valve works,
When pressure is more than vent valve pressure, vent valve is opened, and discharges pressure and gas in back-fire relief housing.Reach pressure release and resistance
The effect of fire.
Spark arrester of the present utility model, Fire resistances are good, and back-fire relief stability is high, and device security is high.
The above is only several embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement can also be made, these improvement also should
It is considered as protection domain of the present utility model.
Claims (7)
1. a kind of spark arrester, it is characterised in that：Including PLC and several be arranged in parallel, with closed cavity and sky
The back-fire relief housing of anti-flaming liquid is stored in chamber；The lower horizontal of each back-fire relief housing is provided with the air inlet point of oxyhydrogen
Pipe, the air inlet are in charge of the outside that a part is located at back-fire relief housing, and a part extend into the inner chamber of back-fire relief housing；Positioned at spark arrester
The air inlet of enclosure interior is in charge of and is connected with downward arm, and described arm lower end is provided with a point gas hood, the week of described point of gas hood
Portion is provided with several gas escape orifices；Outer connection inlet manifold, the inlet manifold are in charge of in air inlet outside spark arrester housing
It is connected with aerogenesis apparatus；Each air inlet is in charge of and is provided with gas electromagnetic valve, and the gas electromagnetic valve is electrically connected with PLC
Connect.
2. spark arrester according to claim 1, it is characterised in that：It is provided with above the back-fire relief housing and back-fire relief housing
The connection cabin of the sealing of intracavity inter-connection, the side in the connection cabin are provided with closed transfer chamber, the top in the connection cabin
There is pipeline to be connected with the top of transfer chamber；The top of the transfer chamber is provided with outlet and is in charge of, and the bottom of the transfer chamber sets
It is equipped with out liquid to be in charge of；The bottom of the back-fire relief housing is provided with liquid feeding sub-tube, the lower section that the liquid feeding sub-tube is in charge of positioned at air inlet；If
The outlet of dry back-fire relief housing is in charge of by air communicating pipe connection, and outlet house steward is provided with the air communicating pipe；Several resistances
The liquid that goes out of fiery housing is in charge of by fluid connection pipe connection, and the fluid connection pipe is connected respectively with the liquid feeding sub-tube of several back-fire relief housings
It is logical.
3. spark arrester according to claim 1, it is characterised in that：The back-fire relief housing is at least three.
4. spark arrester according to claim 1, it is characterised in that：Deflation is provided with above each described back-fire relief housing
Valve, the vent valve are located at connection cabin, the side of transfer chamber.
5. spark arrester according to claim 1, it is characterised in that：The top side of each back-fire relief housing is provided with
Liquid level gauge.
6. spark arrester according to claim 1, it is characterised in that：The top in each connection cabin is connected with vertical stopping
Valve is returned, on the outside of the Vertical Lift Check Valves, horizontal check valve is connected with.
7. spark arrester according to claim 1, it is characterised in that：The air communicating pipe is positioned at the lower section of outlet house steward
Bursting tube is provided with, the pipe end of the bursting tube arranges safe valve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764559.6U CN206063595U (en) | 2016-07-20 | 2016-07-20 | A kind of spark arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764559.6U CN206063595U (en) | 2016-07-20 | 2016-07-20 | A kind of spark arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063595U true CN206063595U (en) | 2017-04-05 |
Family
ID=58424761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764559.6U Expired - Fee Related CN206063595U (en) | 2016-07-20 | 2016-07-20 | A kind of spark arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519594A (en) * | 2017-08-18 | 2017-12-29 | 江苏大学 | A kind of multichannel spark arrester and its method of work |
-
2016
- 2016-07-20 CN CN201620764559.6U patent/CN206063595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107519594A (en) * | 2017-08-18 | 2017-12-29 | 江苏大学 | A kind of multichannel spark arrester and its method of work |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202152181U (en) | Oil tank and oil tank truck nitrogen gasbag separation explosion-proof apparatus | |
| CN104548426A (en) | Water-sealed explosion-proof fire protection device | |
| CN101618255B (en) | Mine carbon dioxide fire prevention and extinguishment technology and device therefor | |
| CN206063595U (en) | A kind of spark arrester | |
| CN106090919B (en) | A kind of device for preventing oxyhydrogen from burning using point off formula is in charge of | |
| CN206052168U (en) | A kind of device for preventing oxyhydrogen burning | |
| CN204879451U (en) | Modularization gas pressure regulating box | |
| CN204664860U (en) | A kind of concentrated nitrogen gas supply system | |
| CN204319565U (en) | A kind of spark-erosion sinking lathe fire autoamtic protection device for forming | |
| CN201387010Y (en) | Air-blowing type oxy-hydrogen flame anti-backfire device | |
| CN203431496U (en) | BOG recovery device of liquefied natural gas filling station | |
| CN206267923U (en) | A kind of anti-explosion diesel engine for mine | |
| CN204428657U (en) | A kind of hydrolock anti-explosion fire arrester | |
| CN211245278U (en) | Automatic fire extinguishing device for electric heating control room of melting furnace or tin bath | |
| CN113509657A (en) | Mining constant-pressure liquid carbon dioxide fire preventing and extinguishing device and method | |
| CN207066161U (en) | The automaton that valve is run in a kind of adobe burning equipment | |
| CN206398366U (en) | A kind of oxyhydrogen continuous casting billet numerical control cutting machine intelligent gas-supplying system | |
| CN211739082U (en) | Multistage anti-backfire fire retardant device | |
| CN203321635U (en) | Comprehensive waste gas processing system of explosion-proof diesel | |
| CN201852292U (en) | Normal pressure water jacket furnace with automatic protective device | |
| CN205026941U (en) | Decocting stove | |
| CN205091285U (en) | A test tank body for low temperature gas explosion attribute testing | |
| CN215427052U (en) | Self-pressure-supply liquid carbon dioxide fire extinguishing device for coal mine | |
| CN103438351A (en) | BOG (Boil Off Gas) gas recovery device for liquefied natural gas filling station | |
| CN205015655U (en) | A fuel detonation suppressant system for low pressure regulator cubicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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 ZHONGLONG NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20210720 |