CN116538422A - Integrated hydrogen supply device - Google Patents

Integrated hydrogen supply device Download PDF

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Publication number
CN116538422A
CN116538422A CN202310701895.0A CN202310701895A CN116538422A CN 116538422 A CN116538422 A CN 116538422A CN 202310701895 A CN202310701895 A CN 202310701895A CN 116538422 A CN116538422 A CN 116538422A
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CN
China
Prior art keywords
hydrogen
fixedly connected
hydrogen supply
air outlet
flow limiting
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
CN202310701895.0A
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Chinese (zh)
Inventor
黄六升
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Individual
Original Assignee
Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202310701895.0A priority Critical patent/CN116538422A/en
Publication of CN116538422A publication Critical patent/CN116538422A/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
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/70—Cooling of pipes or pipe systems
    • 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
    • F17C13/02—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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/0126—One vessel
    • 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
    • F17C2205/0326—Valves electrically actuated
    • 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
    • F17C2205/0341—Filters
    • 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
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0337—Heat exchange with the fluid by cooling
    • F17C2227/0341—Heat exchange with the fluid by cooling using another fluid
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/039—Localisation of heat exchange separate on the 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0642—Composition; Humidity
    • F17C2250/0647—Concentration of a product
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The invention relates to the field of hydrogen production and hydrogen supply, and provides an integrated hydrogen supply device, which comprises a hydrogen storage tank, wherein one side of the hydrogen storage tank is connected with an air extractor in a penetrating way, one side of the air extractor far away from the hydrogen storage tank is connected with a flow limiting device, one side of the flow limiting device far away from the air extractor is provided with a first air outlet, the bottom of the flow limiting device is provided with an outer shell, one side of the first air outlet is provided with a cooling device in a penetrating way, and one side of the cooling device is provided with a second air outlet in a penetrating way; the invention helps to control the delivery amount of hydrogen in the transportation process by the flow limiting device and the hydrogen sensor, and simultaneously helps to prevent explosion of hydrogen in the transportation process by the cooling device, and can improve the operation efficiency of the device while saving energy consumption by manually or electrically driving the flow limiting device help device, and can regulate and control the hydrogen supply time while limiting the flow and supplying hydrogen by regulating and controlling the hydrogen supply time by the help device.

Description

Integrated hydrogen supply device
Technical Field
The invention relates to the field of hydrogen production and hydrogen supply, in particular to a flow limiting device and a hydrogen sensor for helping hydrogen to control the delivery quantity of hydrogen in the transportation process, and a cooling device for helping hydrogen to prevent explosion in the transportation process.
Background
Hydrogen is a gas which is easy to burn, colorless, transparent, odorless and difficult to dissolve in water, and the development of hydrogen energy has indispensable effects on energy conservation, emission reduction, deep decarburization and utilization rate improvement in the field of new energy.
At present, the development of new energy fuel cell automobiles is considered as an important link of traffic energy power transformation, in order to ensure that the fuel cell engines normally work, the fuel cell engines generally need a hydrogen supply subsystem, the hydrogen supply of a front fuel cell system is generally solved by combining a hydrogen jet ejector (a nozzle and an ejector) or combining a proportional valve with an ejector or a proportional valve with a circulating pump, the hydrogen jet ejector and the proportional valve are used for rapidly responding to the supply of flow through different duty ratios and different opening degrees, the ejector and the circulating pump are used for refluxing excessive hydrogen at the outlet of a hydrogen fuel cell stack, the concentration of the hydrogen in the air is increased in a short time when the discharge amount of the hydrogen is not controlled in the hydrogen discharge process, and the explosion is very easy to occur when the air temperature around the hydrogen is too high. Accordingly, the invention provides a water ecological reconstruction structure, which is researched and improved aiming at the existing structure and the defects.
Disclosure of Invention
In order to solve the technical problems, the invention provides an integrated hydrogen supply device, which is used for solving the problems that in the prior art, the device does not control the discharge amount of hydrogen in the transportation process of the hydrogen, and explosion is easy to occur when the concentration is too high in the transportation process of the hydrogen and the temperature in the cavity of the device is too high.
In order to solve the problems, the technical scheme of the invention is as follows:
the integrated hydrogen supply device comprises a hydrogen storage tank, wherein one side of the hydrogen storage tank is connected with an air extractor in a penetrating way, one side of the air extractor far away from the hydrogen storage tank is connected with a flow limiting device, one side of the flow limiting device far away from the air extractor is provided with a first air outlet, the bottom of the flow limiting device is provided with an outer shell, one side of the first air outlet is provided with a cooling device in a penetrating way, and one side of the cooling device is provided with a second air outlet in a penetrating way;
the inner side of the flow limiting device is provided with a first moving component and a second moving component, the first moving component comprises a first rotary table, the bottom of the first rotary table is fixedly connected with a first rotary shaft, the bottom of the first rotary table is fixedly connected with a second rotary table, the bottom of the second rotary table is eccentrically and fixedly connected with a first connecting rod, the side face of the first connecting rod is provided with a second hinging seat, the second moving component comprises a second rotary shaft, the top of the second rotary shaft is fixedly connected with a third rotary table, the top of the third rotary table is eccentrically and fixedly connected with a second connecting rod, the side face of the second connecting rod is provided with a second hinging seat, one side of the first hinging seat and one side of the second hinging seat are fixedly connected with a movable plate, the movable plate comprises a current limiting block, one side of the movable plate is fixedly connected with a current limiting block, two sides of the current limiting block are symmetrically provided with a first connecting spring relative to a central shaft, one side fixedly connected with movable plate of connecting spring one, and opposite side fixedly connected with mounting panel, the side fixedly connected with current limiter's of mounting panel inner wall, the opening has been seted up in the side penetration of mounting panel, filter frame two is installed to one side of mounting panel.
Further, the shape of the flow limiting block is a boss, and the largest cross section area of the flow limiting block is equal to the cross section of the opening.
Further, the outer casing includes drive arrangement and control panel, control panel is installed to one side of outer casing, drive arrangement is installed to the inboard of outer casing, drive arrangement includes motor one, motor one is installed to the bottom face of outer casing, the driving gear is installed through the shaft coupling to the output of motor one, the outside meshing of driving gear is connected with drive belt, driven gear is connected in the inboard meshing of drive belt, driven gear's inboard fixed connection pivot two.
Further, a plurality of installation seats are installed on the inner side of the first air outlet, a rotating rod is installed on the side face of the installation seat, and a plurality of drainage fans are installed on the outer side of the rotating rod.
Further, the heat sink includes the cooling case, one side of gas outlet one is run through and is connected with the cooling case, hydrogen sensor is installed to the bottom surface of cooling case, the top of cooling case runs through and installs the cooling bottle.
Further, the cooling bottle includes the jar body, install the screw thread bull stick is run through at the top of jar body, connecting spring two is installed in the outside of screw thread bull stick, connecting spring two's top fixed connection jar body, cylinder body one and cylinder body two are installed in the outside of screw thread bull stick, the outside joint of cylinder body one has the jar body, the outside meshing of screw thread bull stick is connected with gear one, the inboard of gear one is connected with motor two, one side fixedly connected with jar body of motor two.
Further, the bottom of cooling bottle is connected with the drain pipe, the flow metering valve is installed to the outside of drain pipe.
Furthermore, one side of the second air outlet is a wide opening, and a flow dividing plate is arranged on the inner side of the second air outlet.
Further, a first filter frame is arranged on the inner side of the air extractor.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention helps to control the delivery quantity of hydrogen in the transportation process by the flow limiting device and the hydrogen sensor, and helps to prevent explosion of hydrogen in the transportation process by the cooling device.
2. According to the invention, the first rotary table and the driven gear can drive the current limiting device manually or electrically, and the second threaded rotary table and the second motor can drive the cooling device manually or electrically, so that the device can be helped to save energy consumption and improve the operation efficiency of the device.
3. According to the invention, the control panel is used for regulating and controlling the hydrogen supply time, so that the device can regulate and control the hydrogen supply time while limiting the flow of hydrogen supply, and the accuracy of hydrogen supply is improved.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a partial structure of a flow limiting device according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 6 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 7 is a schematic diagram of a cooling bottle according to the present invention;
FIG. 8 is a schematic view of a partial cross-sectional structure of a cooling bottle according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8C in accordance with the present invention;
in the figure:
1. a hydrogen storage tank; 2. an air extractor; 210. a first filtering frame; 3. a current limiting device; 310. a first moving assembly; 311. a first turntable; 312. a first rotating shaft; 313. a second turntable; 314. a first connecting rod; 315. a hinge seat I; 320. a second moving assembly; 321. a second rotating shaft; 322. a turntable III; 323. a second connecting rod; 324. a hinge seat II; 330. a moving plate; 331. a flow-limiting block; 332. a first connecting spring; 340. a mounting plate; 350. a second filtering frame; 341. an opening; 4. an air outlet I; 410. a mounting base; 420. a rotating lever; 430. a drainage fan; 5. an outer case; 510. a driving device; 511. a first motor; 512. a drive gear; 513. a drive belt; 514. a driven gear; 520. a control panel; 6. a cooling device; 610. a cooling box; 620. a hydrogen sensor; 630. cooling bottles; 631. a tank body; 632. a threaded rotating rod; 633. a second connecting spring; 634. a first cylinder body; 635. a cylinder body II; 636. a second motor; 637. a first gear; 638. a flow metering valve; 639. a liquid outlet pipe; 7. a second air outlet; 710. a splitter plate.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
The invention provides an integrated hydrogen supply device, which comprises a hydrogen storage tank 1, wherein one side of the hydrogen storage tank 1 is connected with an air extractor 2 in a penetrating way, one side of the air extractor 2 far away from the hydrogen storage tank 1 is connected with a flow limiting device 3, one side of the flow limiting device 3 far away from the air extractor 2 is provided with a first air outlet 4, the bottom of the flow limiting device 3 is provided with an outer shell 5, one side of the first air outlet 4 is provided with a cooling device 6 in a penetrating way, and one side of the cooling device 6 is provided with a second air outlet 7 in a penetrating way;
the inner side of the flow limiting device 3 is provided with a first moving component 310 and a second moving component 320, the first moving component 310 comprises a first rotating disk 311, the bottom of the first rotating disk 311 is fixedly connected with a first rotating shaft 312, the bottom of the first rotating shaft 312 is fixedly connected with a second rotating disk 313, the bottom of the second rotating disk 313 is eccentrically and fixedly connected with a first connecting rod 314, the side surface of the first connecting rod 314 is provided with a first hinging seat 315, the second moving component 320 comprises a second rotating shaft 321, the top of the second rotating shaft 321 is fixedly connected with a third rotating disk 322, the top of the third rotating disk 322 is eccentrically and fixedly connected with a second connecting rod 323, the side surface of the second connecting rod 323 is provided with a second hinging seat 324, one sides of the first hinging seat 315 and the second hinging seat 324 are fixedly connected with a moving plate 330, the movable plate 330 comprises a current limiting block 331, one side of the movable plate 330 is fixedly connected with the current limiting block 331, two sides of the current limiting block 331 are symmetrically provided with a first connecting spring 332 about a central shaft, one side of the first connecting spring 332 is fixedly connected with the movable plate 330, the other side of the first connecting spring is fixedly connected with a mounting plate 340, the side surface of the mounting plate 340 is fixedly connected with the inner wall of the current limiting device 3, an opening 341 is formed in a penetrating manner in the side surface of the mounting plate 340, and a second filter frame 350 is arranged on one side of the mounting plate 340.
As a technical scheme of the invention, the shape of the flow limiting block 331 is a boss, the largest cross-sectional area of the flow limiting block 331 is equal to the cross-sectional area of the opening 341, the opening 341 is blocked by the continuous movement of the flow limiting block 331 towards the mounting plate 340, the conveying amount of hydrogen is slowly reduced, and the accuracy of hydrogen flow limiting is improved.
As a technical scheme of the present invention, the outer casing 5 includes a driving device 510 and a control panel 520, one side of the outer casing 5 is provided with the control panel 520, the inner side of the outer casing 5 is provided with the driving device 510, the driving device 510 includes a first motor 511, the bottom surface of the outer casing 5 is provided with the first motor 511, an output end of the first motor 511 is provided with a driving gear 512 through a coupling, an outer side of the driving gear 512 is in meshed connection with a transmission belt 513, an inner side of the transmission belt 513 is in meshed connection with a driven gear 514, and an inner side of the driven gear 514 is fixedly connected with a second rotating shaft 321.
As a technical scheme of the present invention, the inner side of the air outlet one 4 is provided with a plurality of mounting seats 410, the side surface of the mounting seat 410 is provided with a rotating rod 420, the outer side of the rotating rod 420 is provided with a plurality of drainage fans 430, and the drainage function is achieved while the flow of hydrogen is promoted by the drainage fans 430.
As a technical scheme of the present invention, the cooling device 6 includes a cooling box 610, one side of the air outlet 4 is connected with the cooling box 610 in a penetrating manner, a hydrogen sensor 620 is installed on a bottom end surface of the cooling box 610, a cooling bottle 630 is installed on a top of the cooling box 610 in a penetrating manner, and the concentration of the hydrogen is further monitored by the hydrogen sensor 620, so as to prevent the hydrogen from exploding in the transportation process.
As a technical scheme of the invention, the cooling bottle 630 comprises a tank body 631, a threaded rotating rod 632 is arranged at the top of the tank body 631 in a penetrating manner, a connecting spring II 633 is arranged at the outer side of the threaded rotating rod 632, the top of the connecting spring II 633 is fixedly connected with the tank body 631, a cylinder body I634 and a cylinder body II 635 are arranged at the outer side of the threaded rotating rod 632, the tank body 631 is clamped at the outer side of the cylinder body I634, a connecting gear I637 is meshed with the outer side of the threaded rotating rod 632, a motor II 636 is connected with the inner side of the gear I637, and the tank body 631 is fixedly connected with one side of the motor II 636.
As a technical scheme of the present invention, the bottom of the cooling bottle 630 is connected with a liquid outlet pipe 639, a flow metering valve 638 is installed on the outer side of the liquid outlet pipe 639, and condensate liquid cools the inside of the outer casing of the device through the liquid outlet pipe 639, and meanwhile, because hydrogen is insoluble in water, the purity of hydrogen is not greatly affected.
As a technical scheme of the invention, one side of the second air outlet 7 is a wide opening, the inner side of the second air outlet 7 is provided with the flow dividing plate 710, and the flow dividing plate 710 uniformly conveys hydrogen so as to improve the safety of hydrogen transportation.
As a technical scheme of the invention, the first filter frame 210 is arranged on the inner side of the air extractor 2, and the hydrogen in the hydrogen storage tank 1 is preliminarily filtered through the first filter frame 210 arranged on the inner side of the air extractor 2, so that the purity of the hydrogen is improved.
The specific working principle is as follows:
hydrogen is stored in the hydrogen storage tank 1, a power supply is turned on, the hydrogen in the hydrogen storage tank 1 enters the flow limiting device 3 under the suction force of the air extractor 2 through the control panel 520, the first filtering frame 210 in the air extractor 2 performs preliminary filtering on the hydrogen in the transportation process, the first motor 511 in the outer shell 5 drives the second rotating shaft 321 under the combined action of the first motor 511, the driving gear 512, the driving belt 513 and the driven gear 514 when the hydrogen enters the flow limiting device 3, the second rotating shaft 321 drives the third rotating disc 322 to rotate, the eccentric connection of the second rotating disc 322 on the connecting rod 323 helps the moving plate 330 to move, the moving distance of the moving plate 330 is controlled according to the size of the flow limitation in the moving process, the flow limiting block 331 on the moving plate 330 is in a boss shape, the accuracy of the flow limitation is further improved, when the flow limiting block 331 is closer to the mounting plate 340 and the space where hydrogen passes through the mounting plate 340 is smaller, the hydrogen after flow limiting is conveyed to the first air outlet 4, the flow guiding fan 430 in the first air outlet 4 controls the flow speed of the hydrogen and simultaneously guides the flow direction of the hydrogen, the hydrogen flows into the cooling device 6 from the first air outlet 4, the hydrogen sensor 620 in the cooling device 6 measures the concentration of the hydrogen, the cooling bottle 630 further cools the hydrogen according to the concentration of the hydrogen, the output end of the second motor 636 drives the first gear 637 to rotate through the coupling, the first gear 637 is meshed with the threaded rotating rod 632 to move, the threaded rotating rod 632 drives the first cylinder 634 and the second cylinder 635 to move downwards, the threaded rotating rod 632 moves and simultaneously drives the first cylinder 634 and the second cylinder 635 to move, the cooling liquid flows out of the outer casing of the device through the liquid outlet 639, the temperature in the cavity of the device is reduced, the hydrogen flows out through the second air outlet 7 after cooling is finished, the flow dividing plate 710 in the second air outlet 7 divides and conveys the hydrogen, the hydrogen supply time is regulated and controlled through the control panel 520, the hydrogen supply time is regulated and controlled and the hydrogen supply accuracy is improved when the hydrogen supply is limited by the help device, and meanwhile, the first moving component 310 and the threaded rotating rod 632 can also control the flow and the temperature reduction of the hydrogen through manual work.
While embodiments of the present invention have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (9)

1. An integrated hydrogen supply device comprises a hydrogen storage tank (1), and is characterized in that: one side of the hydrogen storage tank (1) is connected with an air extractor (2) in a penetrating way, one side of the air extractor (2) far away from the hydrogen storage tank (1) is connected with a flow limiting device (3), one side of the flow limiting device (3) far away from the air extractor (2) is provided with a first air outlet (4), the bottom of the flow limiting device (3) is provided with an outer shell (5), one side of the first air outlet (4) is provided with a cooling device (6) in a penetrating way, and one side of the cooling device (6) is provided with a second air outlet (7) in a penetrating way;
the inner side of the flow limiting device (3) is provided with a first moving component (310) and a second moving component (320), the first moving component (310) comprises a first rotating disk (311), the bottom of the first rotating disk (311) is fixedly connected with a first rotating shaft (312), the bottom of the first rotating disk (312) is fixedly connected with a second rotating disk (313), the bottom of the second rotating disk (313) is eccentrically and fixedly connected with a first connecting rod (314), the side surface of the first connecting rod (314) is provided with a first hinging seat (315), the second moving component (320) comprises a second rotating shaft (321), the top of the second rotating shaft (321) is fixedly connected with a third rotating disk (322), the top of the third rotating disk (322) is eccentrically and fixedly connected with a second connecting rod (323), the side surface of the second connecting rod (323) is provided with a second hinging seat (324), one side of the first hinging seat (315) and the second hinging seat (324) is fixedly connected with a moving plate (330), one side of the moving plate (330) comprises a flow limiting block (331), one side of the moving plate (330) is fixedly connected with a second hinging seat (331), the top of the second hinging seat (331) is fixedly connected with a first side (332) with a spring (332), the side of mounting panel (340) fixedly connected with current limiter (3) inner wall, opening (341) have been seted up in the side of mounting panel (340) run through, filter frame two (350) are installed to one side of mounting panel (340).
2. The integrated hydrogen supply apparatus of claim 1, wherein: the shape of the flow limiting block (331) is a boss, and the largest cross section area of the flow limiting block (331) is equal to the cross section area of the opening (341).
3. The integrated hydrogen supply apparatus of claim 1, wherein: the outer casing (5) comprises a driving device (510) and a control panel (520), the control panel (520) is installed on one side of the outer casing (5), the driving device (510) is installed on the inner side of the outer casing (5), the driving device (510) comprises a motor I (511), the motor I (511) is installed on the bottom end surface of the outer casing (5), a driving gear (512) is installed at the output end of the motor I (511) through a coupler, a driving belt (513) is connected with the outer side of the driving gear (512) in a meshed mode, a driven gear (514) is connected with the inner side of the driving belt (513) in a meshed mode, and a rotating shaft II (321) is fixedly connected with the inner side of the driven gear (514).
4. The integrated hydrogen supply apparatus of claim 1, wherein: the inner side of the first air outlet (4) is provided with a plurality of installation seats (410), the side surface of each installation seat (410) is provided with a rotating rod (420), and the outer side of each rotating rod (420) is provided with a plurality of drainage fans (430).
5. The integrated hydrogen supply apparatus of claim 1, wherein: the cooling device (6) comprises a cooling box (610), one side of the first air outlet (4) is connected with the cooling box (610) in a penetrating way, a hydrogen sensor (620) is installed on the bottom end surface of the cooling box (610), and a cooling bottle (630) is installed in the top of the cooling box (610) in a penetrating way.
6. The integrated hydrogen supply apparatus of claim 5, wherein: the cooling bottle (630) comprises a tank body (631), a threaded rotating rod (632) is installed at the top of the tank body (631) in a penetrating mode, a connecting spring II (633) is installed on the outer side of the threaded rotating rod (632), the tank body (631) is fixedly connected to the top of the connecting spring II (633), a first cylinder body (634) and a second cylinder body (635) are installed on the outer side of the threaded rotating rod (632), the tank body (631) is clamped on the outer side of the first cylinder body (634), a first gear (637) is meshed on the outer side of the threaded rotating rod (632), a second motor (636) is connected to the inner side of the first gear (637), and one side of the second motor (636) is fixedly connected with the tank body (631).
7. The integrated hydrogen supply apparatus of claim 6, wherein: the bottom of cooling bottle (630) is connected with drain pipe (639), flow metering valve (638) are installed in the outside of drain pipe (639).
8. The integrated hydrogen supply apparatus of claim 1, wherein: one side of the second air outlet (7) is a wide mouth, and a splitter plate (710) is arranged on the inner side of the second air outlet (7).
9. The integrated hydrogen supply apparatus of claim 1, wherein: a first filter frame (210) is arranged on the inner side of the air extractor (2).
CN202310701895.0A 2023-06-14 2023-06-14 Integrated hydrogen supply device Pending CN116538422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310701895.0A CN116538422A (en) 2023-06-14 2023-06-14 Integrated hydrogen supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310701895.0A CN116538422A (en) 2023-06-14 2023-06-14 Integrated hydrogen supply device

Publications (1)

Publication Number Publication Date
CN116538422A true CN116538422A (en) 2023-08-04

Family

ID=87450862

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310701895.0A Pending CN116538422A (en) 2023-06-14 2023-06-14 Integrated hydrogen supply device

Country Status (1)

Country Link
CN (1) CN116538422A (en)

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