CN107270121A - A kind of hydric safe gas exhaust piping device - Google Patents
A kind of hydric safe gas exhaust piping device Download PDFInfo
- Publication number
- CN107270121A CN107270121A CN201710416685.1A CN201710416685A CN107270121A CN 107270121 A CN107270121 A CN 107270121A CN 201710416685 A CN201710416685 A CN 201710416685A CN 107270121 A CN107270121 A CN 107270121A
- Authority
- CN
- China
- Prior art keywords
- door
- hydrogen
- tracheae
- hydrogen container
- container
- 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.)
- Pending
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000001257 hydrogen Substances 0.000 claims abstract description 105
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 105
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 6
- 229910002335 LaNi5 Inorganic materials 0.000 claims description 3
- 229910019758 Mg2Ni Inorganic materials 0.000 claims description 3
- 229910010340 TiFe Inorganic materials 0.000 claims description 3
- 238000004880 explosion Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/04—Reducing risks and environmental impact
- F17C2260/042—Reducing risk of explosion
-
- 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
- Y02E60/32—Hydrogen storage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of hydric safe gas exhaust piping device, including hydrogen container, spark arrester, safety door, emptying door, turnover hydrogen door and sewage door, spark arrester two ends are connected to the top and side of hydrogen container by tracheae, emptying door and safety door are separately positioned on the tracheae at spark arrester two ends, manually operated door is provided with tracheae between safety door and hydrogen container, hydrogen container bottom is provided with sewage door, provided with turnover hydrogen door on the tracheae of hydrogen container side.By being provided with manually operated door on the tracheae between safety door and hydrogen container, safety door verifying work can be carried out by closing manually operated door before safety door when hydrogen container safety door is verified, hydrogen container need not carry out hydrogen replacement operator, so that the hydrogen gas explosion brought, hydrogen waste, all problems that hydrogen purity declines, equipment mistake is standby and potential safety hazard during solving due to gas displacement.
Description
Technical field
The present invention relates to hydrogen utilization technical field, it particularly relates to a kind of hydric safe gas exhaust piping device.
Background technology
At present, conventional hydrogen container safety door is directly connected on hydrogen container, and its effect is to ensure to exceed in hydrogen storage pressure tank
Safety door is automatically opened up during setting valve, it is ensured that hydrogen storage pressure tank is no longer raised, so as to ensure the safe operation of hydrogen container.Hydrogen container
Safety door every year must periodic check once, carry out safety door verification when the hydrogen in the hydrogen container is replaced into air after
Verifying work can be carried out.Hydrogen replacement operator in hydrogen container is：First have to the hydrogen container Hydrogen Vapor Pressure with extremely
0.50MPa, then drives hydrogen container exhaust valve and pressure is drained into 0.1MPa, is at this moment caught up with from first and second water inlet of blowdown in hydrogen container
Hydrogen, stop water inlet after hydrogen container exhaust valve water outlet, and safety door could be carried out after being discharged water to hydrogen container to verify work
Make.The problem of existing during this replacement operator：Hydrogen container may be caused to enter air and cause hydrogen gas explosion device damage；Simultaneously
Hydrogen is caused to waste, economy declines；Water inlet produces corrosion in hydrogen container, triggers hydrogen gas leakage；It can cause in operation in hydrogen
Water content increase, hydrogen purity declines, and influences the safe operation of generator；The replacement operator time is long, causes equipment to lose the standby time
It is long, reduce equipment dependability.
The content of the invention
In view of this, it is an object of the invention to provide a kind of hydric safe gas exhaust piping structure, to solve existing hydrogen container
Hydrogen container may be caused to enter air during verification operation and cause hydrogen gas explosion device damage, while causing hydrogen to waste and exist
Technical problem.
The present invention solves above-mentioned technical problem by the following technical programs：
A kind of hydric safe gas exhaust piping device, including hydrogen container, spark arrester, safety door, emptying door, turnover hydrogen door and
Sewage door, spark arrester two ends are connected to the top and side of hydrogen container by tracheae, and emptying door and safety door are separately positioned on
On the tracheae at spark arrester two ends, manually operated door is provided with the tracheae between safety door and hydrogen container, hydrogen container bottom is provided with row
Dirty door, provided with turnover hydrogen door on the tracheae of hydrogen container side.
The emptying door is arranged on the tracheae of connection spark arrester and hydrogen storage upper end.
The safety door, which is arranged on, to be connected on the tracheae of spark arrester and hydrogen container side.
The sewage door includes the blowdown that is sequentially connected once door and blowdown secondary door.
The hydrogen container is made of alloy material storing hydrogen.
The alloy material storing hydrogen is rare earth alloys.
The rare earth alloys are LaNi5、Mg2Ni or TiFe.
The beneficial effects of the present invention are：By being provided with manually operated door on the tracheae between safety door and hydrogen container, storage
Safety door verifying work can be carried out by closing manually operated door before safety door when hydrogen tank safety door is verified, and hydrogen container need not carry out hydrogen
Gas replacement operator, so that the hydrogen gas explosion brought, hydrogen during solving due to gas displacement are wasted, hydrogen purity declines,
The standby all problems of equipment mistake and potential safety hazard.Ensure the security reliability of hydrogen system equipment, it is ensured that unit safety stable operation,
Reduce equipment operation maintenance expense, reduce operation operation element amount.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1~hydrogen container；2~turnover hydrogen door；3~manually operated door；4~safety door；5~spark arrester；6~emptying door；7
~sewage door；8~blowdown once door；9~blowdown secondary door.
Embodiment
In order to facilitate the understanding of those skilled in the art, being done further to the present invention below in conjunction with embodiment and accompanying drawing
Description.Embodiment is only to the invention for example, not being not make what is illustrated in limitation of the invention, embodiment
Step is prior art, is not described in detail herein.
Embodiment one
A kind of hydric safe gas exhaust piping device, as shown in figure 1, including hydrogen container 1, spark arrester 5, safety door 4, emptying door
6th, turnover hydrogen door 2 and sewage door 7, the top of hydrogen container 1 are provided with evacuation port, and evacuation port is provided with tracheae, and the tracheae is in addition
One end is connected on spark arrester 5, emptying door 6 is provided with the tracheae, to control passing through for tracheal strips gas.Hydrogen container 1 is leaned on
Extra exit is provided with the side wall on nearly top, extra exit is provided with tracheae, and the other end of the tracheae is connected to spark arrester 5
On, safety door 4 is installed on the tracheae, manually operated door 3 is had additional on the tracheae between safety door 4 and hydrogen container 1.Hydrogen container 1
Hydrogen import and export are provided with the side wall of bottom, hydrogen, which is imported and exported to be provided with tracheae, the tracheae, is provided with turnover hydrogen door
2, for controlling hydrogen to pass in and out hydrogen container 1.Sewage draining exit is provided with the bottom of hydrogen container 1, sewage door 7 is installed at sewage draining exit, is used
To control the discharge of dirt.Simple in construction, easy to operate, low manufacture cost of the invention.
The sewage door 7 includes the blowdown that is sequentially connected once door 8 and blowdown secondary door 9
The hydrogen container 1 is made of alloy material storing hydrogen.
The alloy material storing hydrogen is rare earth alloys.
The rare earth alloys are LaNi5、Mg2Ni or TiFe.
Without manually operated door 3 before safety door 4 on existing hydrogen container 1, the safety door 4 on hydrogen container 1 every year must regular school
Test once, due to there is no manually operated door 3 before the safety door of hydrogen container 1, carrying out the hydrogen in the hydrogen container 1 when safety door 4 is verified
Gas, which is replaced into after air, can carry out verifying work.There is problems with during this replacement operator：First, if operating
Air is passed through into hydrogen container 1 in journey, hydrogen gas explosion can be caused, hydrogen container 1, the person peace of influence operating personnel can be not only damaged
Entirely, while hydrogen can be caused to waste, economy declines；Second, hydrogen container 1 is interior to intake, and can corrode hydrogen container 1, trigger hydrogen to let out
Leakage；3rd, water content increase in hydrogen can be caused in operation, hydrogen purity declines, and influences the safe operation of generator；4th,
The replacement operator time is long, causes the equipment mistake standby time long, reduces equipment dependability.And manually operated door 3 is set up before safety door 4
Afterwards, when being verified to the safety door of hydrogen container 1, the manually operated door 3 before safety door 4, which is closed, can carry out the verifying work of safety door 4, no
Need to hydrogen container 1 carry out hydrogen replacement operator so that solve due to brought during gas displacement hydrogen gas explosion, waste
Hydrogen, hydrogen purity decline, equipment mistake is standby all problems and potential safety hazard.Ensure the security reliability of hydrogen system equipment, protect
Unit safety stable operation is demonstrate,proved, equipment operation maintenance expense is reduced, reduces operation operation element amount.
It is described above, only it is the preferable example of the present invention, any formal limitation not is made to the present invention, it is any not take off
From technical solution of the present invention content, any simple modification made according to technical spirit of the invention to above example, conversion material
Equivalent variations and modification are expected, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of hydric safe gas exhaust piping device, including hydrogen container (1), spark arrester (5), safety door (4), emptying door (6), enter
Go out hydrogen door (2) and sewage door (7), it is characterised in that：Spark arrester (5) two ends are connected to the top of hydrogen container (1) by tracheae
And side, emptying door (6) and safety door (4) are separately positioned on the tracheae at spark arrester (5) two ends, in safety door (4) and storage
Manually operated door (3) is provided with tracheae between hydrogen tank (1), hydrogen container (1) bottom is provided with sewage door (7), in hydrogen container (1) side
Tracheae provided with turnover hydrogen door (2).
2. hydric safe gas exhaust piping device as claimed in claim 1, it is characterised in that：Described emptying door (6) company of being arranged on
On the tracheae for connecing spark arrester (5) and hydrogen container (1) top.
3. hydric safe gas exhaust piping device as claimed in claim 1, it is characterised in that：Safety door (4) company of being arranged on
On the tracheae for being connected on spark arrester (5) and hydrogen container (1) side.
4. hydric safe gas exhaust piping device as claimed in claim 1, it is characterised in that：The sewage door (7) is included successively
The blowdown of connection once door (8) and blowdown secondary door (9).
5. hydric safe gas exhaust piping device as claimed in claim 1, it is characterised in that：The hydrogen container (1) uses hydrogen storage
Alloy material is made.
6. hydric safe gas exhaust piping device as claimed in claim 5, it is characterised in that：The alloy material storing hydrogen is rare earth
Metal alloy.
7. hydric safe gas exhaust piping device as claimed in claim 6, it is characterised in that：The rare earth alloys are
LaNi5、Mg2Ni or TiFe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416685.1A CN107270121A (en) | 2017-06-06 | 2017-06-06 | A kind of hydric safe gas exhaust piping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416685.1A CN107270121A (en) | 2017-06-06 | 2017-06-06 | A kind of hydric safe gas exhaust piping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270121A true CN107270121A (en) | 2017-10-20 |
Family
ID=60065708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416685.1A Pending CN107270121A (en) | 2017-06-06 | 2017-06-06 | A kind of hydric safe gas exhaust piping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270121A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526430A (en) * | 2009-03-13 | 2009-09-09 | 沈阳化工学院 | Safe pressure relief device suitable for online checkout |
| CN102401233A (en) * | 2011-10-20 | 2012-04-04 | 林德工程（杭州）有限公司 | Hydrogen storing tank based on metal hydrogen storage principle |
| CN103822091A (en) * | 2013-10-18 | 2014-05-28 | 中国石油化工股份有限公司 | Natural gas recycling method for compressed natural gas stations |
| CN103867885A (en) * | 2014-03-25 | 2014-06-18 | 西安航天动力试验技术研究所 | Liquid methane filling-up system |
| CN205710934U (en) * | 2016-04-14 | 2016-11-23 | 长安益阳发电有限公司 | A kind of hydrogen making machine outlet stable-pressure device |
| CN206943807U (en) * | 2017-06-06 | 2018-01-30 | 大唐贵州发耳发电有限公司 | A kind of hydric safe gas exhaust piping structure |
-
2017
- 2017-06-06 CN CN201710416685.1A patent/CN107270121A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526430A (en) * | 2009-03-13 | 2009-09-09 | 沈阳化工学院 | Safe pressure relief device suitable for online checkout |
| CN102401233A (en) * | 2011-10-20 | 2012-04-04 | 林德工程（杭州）有限公司 | Hydrogen storing tank based on metal hydrogen storage principle |
| CN103822091A (en) * | 2013-10-18 | 2014-05-28 | 中国石油化工股份有限公司 | Natural gas recycling method for compressed natural gas stations |
| CN103867885A (en) * | 2014-03-25 | 2014-06-18 | 西安航天动力试验技术研究所 | Liquid methane filling-up system |
| CN205710934U (en) * | 2016-04-14 | 2016-11-23 | 长安益阳发电有限公司 | A kind of hydrogen making machine outlet stable-pressure device |
| CN206943807U (en) * | 2017-06-06 | 2018-01-30 | 大唐贵州发耳发电有限公司 | A kind of hydric safe gas exhaust piping structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |