CN106015930A - Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator - Google Patents

Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator Download PDF

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Publication number
CN106015930A
CN106015930A CN201610329291.8A CN201610329291A CN106015930A CN 106015930 A CN106015930 A CN 106015930A CN 201610329291 A CN201610329291 A CN 201610329291A CN 106015930 A CN106015930 A CN 106015930A
Authority
CN
China
Prior art keywords
pressure
inner bag
container
outer gallbladder
gallbladder
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
Application number
CN201610329291.8A
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Chinese (zh)
Inventor
李兵
钱嘉猷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610329291.8A priority Critical patent/CN106015930A/en
Publication of CN106015930A publication Critical patent/CN106015930A/en
Pending legal-status Critical Current

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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
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • 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
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/03—Orientation
    • F17C2201/032—Orientation with substantially vertical main axis
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • 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
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • 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
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention discloses a pressure-resisting double-container inert gas protection tank used on a hydrogen-oxygen generator. The pressure-resisting double-container inert gas protection tank comprises an outer container, an inner container, a one-way check valve and a sealing part. Outward ventilation openings are welded to inner container choke plugs at the two ends of the inner container. The inner container is sleeved with the outer container, and a uniform space is formed between the inner container and the outer container through adjustment. The inner container is arranged on outer container choke plugs at the two ends of the outer container in a penetrating manner through the outward ventilation openings formed in the inner container choke plugs at the two ends of the inner container and is welded to the outer container choke plugs at the two ends. The one-way check valve is welded to the outer container through a shell of the one-way check valve and communicates with the space between the inner container and the outer container, and inert gas is injected into the space between the inner container and the outer container for protection through the one-way check valve. The pressure-resisting double-container inert gas protection tank has the beneficial effects that the sealing performance of the inner container is improved; and due to the high pressure difference of the inner container and the outer container, the pressure-resisting performance of the inner container can be improved, and a good final sealing and pressure-resisting effect is obtained.

Description

A kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator
Technical field
Patent of the present invention relates to chemical industry spherical tank manufacturing technology, particularly relates to a kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator.
Background technology
It is to use corrosion resistant plate to make inner bag and outer gallbladder through argon arc welding mostly that oxyhydrogen water separation tank manufactured by oxyhydrogen generator equipment, gas storage tank, high pressure resistant anti-backfire fill, the tank body that inner bag is formed is for storing hydrogen and oxygen gas mixture produced by oxyhydrogen generator, produced by oxyhydrogen generator, its mixing ratio of hydrogen and oxygen gas mixture itself is hydrogen 2: oxygen 1, and its mixed gas has self flammable, explosiveness.Therefore.This kind of gas is stored and the explosion-proof task of top priority being to manufacture this kind of equipment safety, in the past, the air accumulator produced was the stainless cylinder of steel of monolayer, and the atomic radius of hydrogen is the least, tank body can be caused to produce fraction of leakage phenomenon, greatly reduce the safety of equipment.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and has excellent sealing resistance to compression effect, the pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator of safety.
The technical scheme is that
A kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator, including outer gallbladder, inner bag, inlet non return check valve and sealing member.The inner bag at the upper and lower two ends of described inner bag is silently respectively welded external gas outlet and air inlet, described inner bag is inserted in outer gallbladder, and adjust between inner bag and outer gallbladder uniformly space, external gas outlet that inner bag is silently gone up by its two ends inner bag and air inlet are installed on the outer gallbladder at outer gallbladder two ends respectively and silently go up, and the outer gallbladder being welded on two ends is silently gone up.Described inlet non return check valve is welded on outer gallbladder the space UNICOM also and between inner bag and outer gallbladder by its shell, injects inert gas shielding by inlet non return check valve to the space between inner bag and outer gallbladder.
Above-mentioned sealing member seals in screwing in inlet non return check valve.
Above-mentioned outer gallbladder is provided with pressure sensor interface, can be by outer gallbladder, the instant pressure sensing of noble gas is to control system, and when in outer gallbladder, inert gas pressure drops to less than inner bag gas pressure, system is by autostop and sends alarm.
The present invention is to utilize to add again one layer of outer gallbladder in the outside of former tank body; inlet non return check valve is disposed outside on gallbladder; and the space between inner-outer tube; inject noble gas; its pressure requirements of noble gas being injected into this space is significantly larger than the hydrogen or oxygen gas pressure stored by inner bag; due to the radius of the atomic radius of noble gas hydrogen atoms to be several times as much as, one layer of inert gas shielding therefore can be increased again in the outside of inner bag, advantages of the present invention:
1, the sealing property of inner bag is added；
2, due to the High Pressure Difference of inner-outer tube, the compressive property of inner bag can be made to get a promotion, it is thus achieved that preferably to seal resistance to compression final effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of patent of the present invention.
Detailed description of the invention
A kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator, including outer gallbladder 2, inner bag 1, inlet non return check valve 5 and sealing member 4.Described outer gallbladder 2 and inner bag 1 all use corrosion resistant plate to be welded through argon arc welding, the inner bag at described inner bag about 1 two ends silently 6 is respectively welded external gas outlet 8 and air inlet 10, described outer gallbladder 2 is welded with inlet non return check valve 5 in advance, inner bag 1 be inserted in only be welded with gallbladder outside one end silently 7 outer gallbladder 2 in, and adjust between inner bag and outer gallbladder uniformly space, the outer gallbladder of the other end is welded again silently after adjustment, inner bag 1 is respectively mounted the outer gallbladder at gallbladder 2 two ends outside silently on 7 by the external gas outlet 8 on its two ends inner bag silently 6 and air inlet 10, and it is welded on the outer gallbladder at two ends silently on 7.Described inlet non return check valve 5 is welded on outer gallbladder 2 the space UNICOM also and between inner bag and outer gallbladder by its shell.Described inner bag to carry out testing pressure after welding, pressure measurement must not be less than 1.2Mpa, and the pressure measurement time must not be less than 24 hours, and pressure drop cannot be greater than 0.015 Mpa.Outer gallbladder to carry out surveying pressure after welding, pressure measurement must not be less than 1.2Mpa, and the pressure measurement time must not be less than 24 hours, and pressure drop cannot be greater than 0.01Mpa.Double gallbladder air accumulators after manometric test inject noble gas 3 by inlet non return check valve to the space between inner bag and outer gallbladder and protect.The injection pressure of noble gas requires at 0.8 more than Mpa, then screws in sealing member 4 to inlet non return check valve 5.Additionally; outer gallbladder 2 is provided with pressure sensor interface 9; can be by the instant pressure sensing of noble gas in outer gallbladder to control system; when in outer gallbladder, inert gas pressure drops to less than inner bag gas pressure; system is by autostop and sends alarm, a kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator of described composition.

Claims (3)

  1. null1. a pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator，Including outer gallbladder (2)、Inner bag (1)、Inlet non return check valve (5) and sealing member (4)，It is characterized in that the inner bag silently (6) at described inner bag (1) two ends up and down is respectively welded external gas outlet (8) and air inlet (10)，Described inner bag (1) is inserted in outer gallbladder (2)，And adjust between inner bag and outer gallbladder uniformly space，Inner bag (1) is installed on the outer gallbladder silently (7) at outer gallbladder (2) two ends respectively by the external gas outlet (8) on its two ends inner bag silently (6) and air inlet (10)，And be welded on the outer gallbladder silently (7) at two ends，Described inlet non return check valve (5) is welded on the upper space UNICOM also and between inner bag and outer gallbladder of outer gallbladder (2) by its shell，Inject noble gas (3) by inlet non return check valve (5) to the space between inner bag and outer gallbladder to protect.
  2. A kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator the most according to claim 1, it is characterised in that described sealing member (4) seals in screwing in inlet non return check valve (5).
  3. A kind of pressure pair of gallbladder inert gas shielding tank on oxyhydrogen generator the most according to claim 1; it is characterized in that described outer gallbladder (2) is provided with pressure sensor interface (9); can be by the instant pressure sensing of noble gas in outer gallbladder to control system; when in outer gallbladder, inert gas pressure drops to less than inner bag gas pressure, system is by autostop and sends alarm.
CN201610329291.8A 2016-05-18 2016-05-18 Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator Pending CN106015930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610329291.8A CN106015930A (en) 2016-05-18 2016-05-18 Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610329291.8A CN106015930A (en) 2016-05-18 2016-05-18 Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator

Publications (1)

Publication Number Publication Date
CN106015930A true CN106015930A (en) 2016-10-12

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Family Applications (1)

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CN201610329291.8A Pending CN106015930A (en) 2016-05-18 2016-05-18 Pressure-resisting double-container inert gas protection tank used on hydrogen-oxygen generator

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109023408A (en) * 2018-08-21 2018-12-18 江航 High temperature alloy oxide reduction apparatus
CN109974928A (en) * 2017-12-28 2019-07-05 中核建中核燃料元件有限公司 A kind of numerical pressure detection device on finished product carrier

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201100524Y (en) * 2007-10-17 2008-08-13 中国民航大学 An explosion-proof high-voltage device
US20100089927A1 (en) * 2004-09-15 2010-04-15 Drager Aerospace Gmbh Pressurised gas container
CN201723967U (en) * 2010-02-03 2011-01-26 吉林省富宁石油装备工程有限公司 Metal nitrogen-filled environment-friendly storage tank with double-layered wall
US20140103051A1 (en) * 2012-10-15 2014-04-17 Honda Motor Co., Ltd. Pressure gas container and vehicle including the same
CN204986382U (en) * 2015-09-22 2016-01-20 陕西理工学院 Double -deck gas cylinder
CN205655101U (en) * 2016-05-18 2016-10-19 李兵 A withstand voltage pair of courage inert gas protection jar for oxyhydrogen generator is last

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100089927A1 (en) * 2004-09-15 2010-04-15 Drager Aerospace Gmbh Pressurised gas container
CN201100524Y (en) * 2007-10-17 2008-08-13 中国民航大学 An explosion-proof high-voltage device
CN201723967U (en) * 2010-02-03 2011-01-26 吉林省富宁石油装备工程有限公司 Metal nitrogen-filled environment-friendly storage tank with double-layered wall
US20140103051A1 (en) * 2012-10-15 2014-04-17 Honda Motor Co., Ltd. Pressure gas container and vehicle including the same
CN204986382U (en) * 2015-09-22 2016-01-20 陕西理工学院 Double -deck gas cylinder
CN205655101U (en) * 2016-05-18 2016-10-19 李兵 A withstand voltage pair of courage inert gas protection jar for oxyhydrogen generator is last

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974928A (en) * 2017-12-28 2019-07-05 中核建中核燃料元件有限公司 A kind of numerical pressure detection device on finished product carrier
CN109023408A (en) * 2018-08-21 2018-12-18 江航 High temperature alloy oxide reduction apparatus

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20161012

RJ01 Rejection of invention patent application after publication