CN206052168U - A kind of device for preventing oxyhydrogen burning - Google Patents
A kind of device for preventing oxyhydrogen burning Download PDFInfo
- Publication number
- CN206052168U CN206052168U CN201620764796.2U CN201620764796U CN206052168U CN 206052168 U CN206052168 U CN 206052168U CN 201620764796 U CN201620764796 U CN 201620764796U CN 206052168 U CN206052168 U CN 206052168U
- Authority
- CN
- China
- Prior art keywords
- fire relief
- charge
- oxyhydrogen
- relief housing
- transfer chamber
- 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
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Classifications
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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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- Emergency Lowering Means (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of device for preventing oxyhydrogen burning, including PLC and several back-fire relief housings;The bottom of back-fire relief housing is provided with air inlet and is in charge of, and connection cabin is provided with above back-fire relief housing, and the side for connecting cabin is provided with closed transfer chamber, and the top for connecting 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 bottom of transfer chamber is provided with out liquid and is in charge of;The bottom of 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;The outlet of several back-fire relief housings is in charge of by air communicating pipe connection, and outlet house steward is provided with the air communicating pipe;The liquid that goes out of several back-fire relief housings 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;The air inlet is in charge of and is connected by inlet manifold, and each air inlet is in charge of and is provided with gas electromagnetic valve, and the gas electromagnetic valve is electrically connected with PLC.
Description
Technical field
This utility model is related to oxyhydrogen equipment technical field, relates in particular to a kind of dress for preventing oxyhydrogen burning
Put.
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 aqueous 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 safety.The back-fire relief Rotating fields of traditional fire retardant device have gravel type, metal mesh type or ripple type, above-mentioned
There is following defect in fire retardant device:Back-fire relief speed is slower, and stability is poor, and effect is undesirable, brings potential safety hazard.
Utility model content
The purpose of this utility model is the defect for above-mentioned prior art, there is provided a kind of dress of prevention oxyhydrogen burning
Put, improve Fire resistances, increase back-fire relief stability, improve device security.
To achieve these goals, the technical solution of the utility model is:
It is a kind of prevent oxyhydrogen burning device, including PLC and several be arranged in parallel, with closed cavity
And in cavity, store the back-fire relief housing of anti-flaming liquid;The bottom of the back-fire relief housing is provided with the air inlet of oxyhydrogen and 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 arranged
The top for having closed transfer chamber, the connection cabin has pipeline to be connected with the top of transfer chamber;The top of the transfer chamber sets
It is equipped with outlet to be in charge of, the bottom of the transfer chamber is provided with out liquid and is 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;The outlet of several back-fire relief housings is in charge of by air communicating pipe connection, the gas
Outlet house steward is provided with communicating pipe;The liquid that goes out of several back-fire relief housings is in charge of by fluid connection pipe connection, 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 and is connected by inlet manifold, and each enters edema caused by disorder of QI
Gas electromagnetic valve is provided with pipe, the gas electromagnetic valve is electrically connected with PLC.
As the improvement to above-mentioned technical proposal, outside the fluid connection pipe, connect liquid supplementation pipe.
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 liquidometer, 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, it is fashionable entering, due to combustion gas electromagnetism
Valve discontinuous operation, so that the gaseous mixture point of gas main disconnected formula is had respectively entered in back-fire relief housing, gas is in back-fire relief housing
Anti-flaming liquid in cannot form continuously gas column, gas electromagnetic valve and PLC and can control gas air inlet it is suitable
Sequence 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:
The device for preventing oxyhydrogen burning of the present utility model, Fire resistances are good, and back-fire relief stability is high, device security
It is high.
Description of the drawings
In order to be illustrated more clearly that this 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.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this 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 illustrated in fig. 1 and 2, the device for preventing oxyhydrogen burning of the present utility model, including PLC is with several simultaneously
Back-fire relief housing 1 that connection is arranged, that anti-flaming liquid is stored with closed cavity and in cavity;The bottom of the back-fire relief housing 1 sets
The air inlet for being equipped with oxyhydrogen is in charge of 2, and the top of the back-fire relief housing 1 is provided with and the sealing of 1 intracavity inter-connection of back-fire relief housing
Connection cabin 3, the side in the connection cabin 3 are provided with closed transfer chamber 4, and pipeline and transfer chamber 4 are arranged at the top in the connection cabin 3
Top 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 bottom of the back-fire relief housing 1 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;Several resistances
The outlet of fiery housing 1 is in charge of and is connected by air communicating pipe 5, is provided with outlet house steward 6 on the air communicating pipe 5;Several back-fire reliefs
The liquid that goes out of housing 1 is in charge of and is connected by fluid connection pipe 7, and the liquid feeding sub-tube of the fluid connection pipe 7 and several back-fire relief housings 1 is distinguished
Connection;The air inlet is in charge of 2 and is connected by inlet manifold, and each air inlet is in charge of on 2 and is provided with gas electromagnetic valve, combustion gas electricity
Magnet valve is electrically connected with PLC.The anti-flaming liquid is preferably water.
Connect liquid supplementation pipe outside the fluid connection pipe 7.
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 liquidometer 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, it is fashionable entering, due to combustion gas electromagnetism
Valve discontinuous operation, so that the gaseous mixture point of gas main disconnected formula is had respectively entered in back-fire relief housing, gas is in back-fire relief housing
Anti-flaming liquid in cannot form continuously gas column, gas electromagnetic valve and PLC and can control gas air inlet it is suitable
Sequence 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.
The device for preventing oxyhydrogen burning of the present utility model, Fire resistances are good, and back-fire relief stability is high, device security
It 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 this 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. the device that a kind of prevention oxyhydrogen burns, it is characterised in that:Including PLC and several be arranged in parallel, tool
The back-fire relief housing of anti-flaming liquid is stored in having closed cavity and cavity;The bottom of the back-fire relief housing is provided with entering for oxyhydrogen
Edema caused by disorder of QI pipe, is provided with the connection cabin of the sealing being connected with back-fire relief housing cavity, the connection cabin above the back-fire relief housing
Side be provided with closed transfer chamber, the top in the connection cabin has pipeline to be connected with the top of transfer chamber;The transition
The top in cabin is provided with outlet and is in charge of, and the bottom of the transfer chamber is provided with out liquid and is in charge of;The bottom of the back-fire relief housing is arranged
There is liquid feeding sub-tube, the lower section that the liquid feeding sub-tube is in charge of positioned at air inlet;The outlet of several back-fire relief housings is in charge of by air communicating pipe
Connection, is provided with outlet house steward on the air communicating pipe;The liquid that goes out of several back-fire relief housings is in charge of by fluid connection pipe connection, should
Fluid connection pipe is respectively communicated with the liquid feeding sub-tube of several back-fire relief housings;The air inlet is in charge of and is connected by inlet manifold, often
One air inlet is in charge of and is provided with gas electromagnetic valve, and the gas electromagnetic valve is electrically connected with PLC.
2. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:Connect benefit outside the fluid connection pipe
Liquid pipe.
3. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:The back-fire relief housing is at least three
It is individual.
4. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:Each back-fire relief housing
Top is provided with vent valve, and the vent valve is located at connection cabin, the side of transfer chamber.
5. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:Each back-fire relief housing
Top side is provided with liquidometer.
6. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:Each connection cabin it is upper
Portion is connected with Vertical Lift Check Valves, is connected with horizontal check valve on the outside of the Vertical Lift Check Valves.
7. the device that prevention oxyhydrogen according to claim 1 burns, it is characterised in that:The air communicating pipe is being located at
Bursting tube is provided with below outlet house steward, the pipe end of the bursting tube arranges safe valve block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620764796.2U CN206052168U (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen burning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620764796.2U CN206052168U (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen burning |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206052168U true CN206052168U (en) | 2017-03-29 |
Family
ID=58376505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620764796.2U Expired - Fee Related CN206052168U (en) | 2016-07-20 | 2016-07-20 | A kind of device for preventing oxyhydrogen burning |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206052168U (en) |
-
2016
- 2016-07-20 CN CN201620764796.2U patent/CN206052168U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 Liuzhou Xinyuan Technology Co. Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |