CN114811401A - Automatic explosion-proof hydrogenation station hydrogen storage bottle of control - Google Patents

Automatic explosion-proof hydrogenation station hydrogen storage bottle of control Download PDF

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Publication number
CN114811401A
CN114811401A CN202210414390.1A CN202210414390A CN114811401A CN 114811401 A CN114811401 A CN 114811401A CN 202210414390 A CN202210414390 A CN 202210414390A CN 114811401 A CN114811401 A CN 114811401A
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CN
China
Prior art keywords
hydrogen
hydrogen storage
storage bottle
block
mounting
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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.)
Granted
Application number
CN202210414390.1A
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Chinese (zh)
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CN114811401B (en
Inventor
段晚儿
陈新颜
余壮
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Wuhan Zhongji Hydrogen Energy Development Co ltd
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Wuhan Zhongji Hydrogen Energy Development Co ltd
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Priority to CN202210414390.1A priority Critical patent/CN114811401B/en
Publication of CN114811401A publication Critical patent/CN114811401A/en
Application granted granted Critical
Publication of CN114811401B publication Critical patent/CN114811401B/en
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    • 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
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • 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
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • 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
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • 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
    • 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
    • F17C13/06—Closures, e.g. cap, breakable member
    • 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
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/084—Mounting arrangements for vessels for small-sized storage vessels, e.g. compressed gas cylinders or bottles, disposable gas vessels, vessels adapted for automotive use
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses an automatic monitoring explosion-proof hydrogen storage bottle for a hydrogen refueling station, which relates to the technical field of hydrogen storage bottles for hydrogen refueling stations and comprises a jacket, a hydrogen storage bottle and a monitoring mechanism, wherein the hydrogen storage bottle is connected to the central position in the jacket, the jacket is of a cylindrical hollow structure, and the monitoring mechanism is arranged in the middle of the upper end of the jacket; the monitoring mechanism includes: and the mounting block is fixedly connected with the outer sleeve. According to the invention, the fastening ring is movably connected to the outer side of the front end of the sleeve body in a matching manner through the limiting block arranged on the outer side of the cover body, the fastening ring can rotate anticlockwise on the outer side of the sleeve body under the pushing of the air cylinder, the limiting block is just embedded into the bayonet when the cover body is closed, and then the limiting block is rotated and clamped into the clamping groove through the rotation of the fastening ring, so that the effect of closing and fixing the cover body and the sleeve body is achieved, the closing mode has better tightness, and the dangerous condition that hydrogen leaks from a hydrogen storage bottle and is fused into air to cause explosion is effectively avoided.

Description

Automatic explosion-proof hydrogenation station hydrogen storage bottle of control
Technical Field
The invention relates to the technical field of hydrogen storage bottles of a hydrogen station, in particular to an automatic monitoring explosion-proof hydrogen storage bottle of the hydrogen station.
Background
The hydrogen station refers to a general name of process facilities, filling facilities, compression and storage facilities, auxiliary facilities and buildings, structures or places thereof required for supplying hydrogen, which are prepared by related processes, and hydrogen storage bottles are required in the hydrogen station.
The hydrogen cylinders of the hydrogen stations in the market can not timely and effectively monitor the hydrogen leakage condition in real time, the optimal leakage stopping time is easily missed, and the hydrogen cylinders have the defect of explosion risk.
Disclosure of Invention
The invention aims to provide an automatic monitoring explosion-proof hydrogen storage cylinder for a hydrogen station, which aims to solve the problems that the hydrogen cylinder for the hydrogen station in the background technology cannot timely and effectively monitor the hydrogen leakage condition in real time, the optimal leakage stopping time is easily missed, and the hydrogen cylinder has explosion risk.
In order to achieve the purpose, the invention provides the following technical scheme: an explosion-proof hydrogen storage bottle for a hydrogen refueling station with automatic monitoring function, comprising:
a jacket;
the hydrogen storage bottle is connected to the inner center of the outer sleeve, the outer sleeve is of a cylindrical hollow structure, and the middle part of the upper end of the outer sleeve is provided with a monitoring mechanism;
the monitoring mechanism includes:
the mounting block is fixedly connected with the outer sleeve, and a hydrogen detector is arranged in the middle of the upper end of the mounting block;
and a sealing mechanism disposed outside the front end of the outer sleeve.
Preferably, the casing comprises:
the lower end of the sleeve body is provided with a placing seat, and the lower end of the placing seat is provided with a rubber layer;
the six fixing bolts penetrate through the inner side of the placing seat, and one side of the upper end of the sleeve body is provided with a safety valve;
and the visual window is arranged on the other side of the sleeve body.
Preferably, the sleeve body and the placing seat are of an integrated structure, the rubber layer and the placing seat are distributed in parallel, and the visible window is connected with the sleeve body in an embedded mode.
Preferably, the hydrogen storage cylinder includes:
the mounting slide rail is arranged on the inner wall of the sleeve body and is fixedly connected with the sleeve body, and a mounting slide block is connected to the outer side of the mounting slide rail;
the bottle body is connected to the other side of the mounting sliding block, and a hydrogen outlet is formed in the middle of the front end of the bottle body.
Preferably, the bottle constitutes sliding construction through settling between slider and the arrangement slide rail, and settles the slider and all be provided with three with the arrangement slide rail.
Preferably, the monitoring mechanism further comprises:
the temperature sensor is arranged on the right side of the upper end of the mounting block, and the left side of the upper end of the mounting block is provided with an air pressure sensor;
the alarm lamp, it set up in the upper end of hydrogen detector, and the alarm lamp is the vertical form with the hydrogen detector and distributes.
Preferably, the temperature sensor and the air pressure sensor are symmetrically distributed along the vertical central axis of the mounting block, and are communicated with the sleeve body through the mounting block.
Preferably, the sealing mechanism includes:
the middle part of the cover body is provided with a connecting port which is fixedly connected with the cover body, and the outer side of the cover body is provided with a limiting block;
the connecting hinge is connected to one side of the cover body, and the outer side of the limiting block is connected with a bayonet;
the fastening ring is arranged on the outer side of the bayonet and is in an integrated structure with the bayonet, a clamping groove is formed in the inner side of the fastening ring, and first connecting blocks are arranged at the upper end and the lower end of the fastening ring;
the cylinder, it connect in one side of first linking piece, and be swing joint between cylinder and the first linking piece, the other end of cylinder is connected with the second and links up the piece.
Preferably, the fastening ring forms a rotating structure with the cover body through the first joining block, the cylinder and the second joining block, the limiting block and the cover body are of an integrated structure, and the outer side size of the limiting block is matched with the inner side sizes of the bayonet and the clamping groove.
The invention provides an automatic monitoring explosion-proof hydrogen storage bottle for a hydrogen refueling station, which has the following beneficial effects: the hydrogen storage bottle for the automatic monitoring explosion-proof hydrogen refueling station has the advantages that through the mutual matching of the mechanisms, the safety of the hydrogen storage bottle is greatly improved, the hydrogen leakage of the hydrogen storage bottle can be timely and effectively detected, the leaked hydrogen can be safely and effectively treated, and the explosion danger caused by the hydrogen leakage is avoided;
1. the sleeve body and the placing seat which are integrally structured can ensure the firmness of connection and the stability of the hydrogen storage bottle in the actual use process, and the rubber layer arranged at the lower end of the placing seat is matched to play a good buffering effect and avoid the loosening of the fixing bolt in long-time use.
2. According to the invention, the bottle body can horizontally slide in the sleeve body by the arrangement slide block arranged on the outer side of the bottle body and the arrangement slide rail arranged on the inner wall of the sleeve body, so that the bottle body is convenient to mount and dismount, the bottle body is convenient to carry out daily safety detection, and the mounted bottle body is sealed and fixed by the arrangement of the sealing mechanism, so that the stability of the bottle body in the actual use process is ensured.
3. According to the hydrogen leakage detection device, the hydrogen leakage condition of the bottle body in the sleeve body can be monitored through the hydrogen detector through the monitoring mechanism arranged in the middle of the upper end of the sleeve body, the temperature and the pressure in the sleeve body are monitored through the temperature sensor and the air pressure sensor, the safety of the hydrogen storage bottle in the use process is ensured, when the detected data do not accord with standard data, the alarm lamp arranged at the upper end of the hydrogen detector sounds, a worker can timely clear the hydrogen leaked in the sleeve body through the safety valve, and a sealed space is formed outside the hydrogen storage bottle through the arrangement of the sleeve body, so that the timeliness and the accuracy of the hydrogen leakage detection instrument for detecting the hydrogen leakage are greatly improved.
4. According to the invention, the limiting block arranged on the outer side of the cover body is matched with the fastening ring movably connected to the outer side of the front end of the sleeve body, the fastening ring can rotate anticlockwise on the outer side of the sleeve body under the pushing of the air cylinder, the limiting block is just embedded into the bayonet when the cover body is closed, and then the limiting block is rotated and clamped into the clamping groove through the rotation of the fastening ring, so that the effect of closing and fixing the cover body and the sleeve body is achieved, the closing mode has better tightness, and the hydrogen leakage of the hydrogen storage bottle is effectively avoided, and the dangerous condition of explosion caused by the air is blended.
5. According to the invention, the two groups of the first connecting blocks, the air cylinder and the second connecting blocks are arranged, so that the cover body is more stable when closed and is more compact and firm after closed, meanwhile, the cover body can be opened when the air cylinder contracts, only the cover body needs to be pulled open, no complex operation is needed, the use is convenient and fast, the hydrogen outlet arranged at the front end of the bottle body is matched with the connecting port arranged at the front end of the cover body, the hydrogen outlet can be connected with the connecting port through the guide pipe, and the hydrogen storage bottle is convenient to safely use.
Drawings
FIG. 1 is a schematic diagram of the overall internal structure of an automatically monitored explosion-proof hydrogen storage bottle of a hydrogen refueling station according to the present invention;
FIG. 2 is a schematic diagram of the overall external structure of an automatically monitored explosion-proof hydrogen storage bottle of a hydrogen refueling station according to the present invention;
FIG. 3 is a schematic side view of an automatically monitored explosion-proof hydrogen storage bottle of a hydrogen refueling station according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of a fastening ring of an automatic monitoring explosion-proof hydrogen storage bottle of a hydrogen refueling station according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a hydrogen storage bottle of an automatic monitoring explosion-proof hydrogen adding station in fig. 1 at the position A.
In the figure: 1. a jacket; 101. a sleeve body; 102. placing a seat; 103. a rubber layer; 104. a fixing bolt; 105. a safety valve; 106. a visible window; 2. a hydrogen storage bottle; 201. a bottle body; 202. a hydrogen outlet; 203. arranging a sliding block; 204. arranging a slide rail; 3. a monitoring mechanism; 301. a mounting block; 302. a hydrogen detector; 303. a temperature sensor; 304. an air pressure sensor; 305. an alarm lamp; 4. a sealing mechanism; 401. a cover body; 402. a connecting port; 403. a limiting block; 404. a connecting hinge; 405. a bayonet; 406. a card slot; 407. a fastening ring; 408. a first engagement block; 409. a cylinder; 4010. a second engagement block.
Detailed Description
Referring to fig. 1 and 3, an automatic monitoring explosion-proof hydrogen storage bottle for a hydrogen refueling station comprises: an outer sleeve 1; the jacket 1 comprises: the rubber layer is arranged at the lower end of the placing seat 102, and the rubber layer 103 is distributed in parallel with the placing seat 102; the fixing bolts 104 penetrate through the inner side of the placing seat 102, six fixing bolts 104 are arranged on the fixing bolts 104, the sleeve body 101 and the placing seat 102 which are of an integrated structure can ensure the firmness of connection between the fixing bolts and ensure the stability of the hydrogen storage bottle 2 in the actual use process, a good buffering effect can be achieved by matching the rubber layer 103 arranged at the lower end of the placing seat 102, the situation that the fixing bolts 104 are loosened after being used for a long time is avoided, and a safety valve 105 is arranged on one side of the upper end of the sleeve body 101; the visible window 106 is arranged on the other side of the sleeve body 101, the visible window 106 is connected with the sleeve body 101 in an embedded mode, and meanwhile, the visible window 106 arranged on one side of the sleeve body 101 can check the real-time state of the hydrogen storage bottle 2, so that the use safety of the hydrogen storage bottle 2 is further ensured, and the sealing performance between the visible window 106 and the sleeve body 101 is ensured by the embedded connection mode;
referring to fig. 1 and 5, an automatic monitoring explosion-proof hydrogen storage bottle for a hydrogen refueling station, the hydrogen storage bottle 2 is connected to the inner center of a jacket 1, the jacket 1 is a cylindrical hollow structure, and a monitoring mechanism 3 is arranged in the middle of the upper end of the jacket 1; the hydrogen storage bottle 2 includes: the mounting slide rail 204 is arranged on the inner wall of the sleeve body 101, the mounting slide rail 204 is fixedly connected with the sleeve body 101, and the outer side of the mounting slide rail 204 is connected with the mounting slide block 203; the bottle body 201 is connected to the other side of the placement slide block 203, the middle of the front end of the bottle body 201 is provided with a hydrogen outlet 202, the bottle body 201 forms a sliding structure through the placement slide block 203 and the placement slide rail 204, the placement slide block 203 and the placement slide rail 204 are respectively provided with three placement slide blocks 203, the placement slide block 203 is arranged on the outer side of the bottle body 201, and the placement slide rail 204 is arranged on the inner wall of the sleeve body 101 in a matching manner, so that the bottle body 201 can horizontally slide in the sleeve body 101, the bottle body 201 can be conveniently installed and detached, the daily safety detection of the bottle body 201 can be conveniently carried out, the installed bottle body 201 is sealed and fixed in a matching manner with the arranged sealing mechanism 4, and the stability of the bottle body 201 in the actual use process is ensured;
referring to fig. 3, a hydrogen storage bottle for a hydrogen refueling station, which is capable of automatically monitoring and preventing explosion, the monitoring mechanism 3 includes: the mounting block 301 is fixedly connected with the outer sleeve 1, and the middle part of the upper end of the mounting block 301 is provided with the hydrogen detector 302; the monitoring mechanism 3 further includes: a temperature sensor 303 disposed at the right side of the upper end of the mounting block 301, and an air pressure sensor 304 disposed at the left side of the upper end of the mounting block 301; the alarm lamp 305 is arranged at the upper end of the hydrogen detector 302, the alarm lamp 305 and the hydrogen detector 302 are vertically distributed, the temperature sensor 303 and the gas pressure sensor 304 are symmetrically distributed along the vertical central axis of the mounting block 301, the temperature sensor 303 and the gas pressure sensor 304 are communicated with the sleeve body 101 through the mounting block 301, the monitoring mechanism 3 arranged at the middle part of the upper end of the sleeve body 101 can monitor the hydrogen leakage condition of the bottle body 201 inside the sleeve body 101 through the hydrogen detector 302, and monitor the temperature and the pressure inside the sleeve body 101 through the temperature sensor 303 and the gas pressure sensor 304 to ensure the safety of the hydrogen storage bottle 2 in the using process, when the detected data do not accord with the standard data, the alarm lamp 305 arranged at the upper end of the hydrogen detector 302 sounds, and the staff can timely clear the hydrogen leaked inside the sleeve body 101 through the safety valve 105, the sleeve body 101 is arranged to form a sealed space outside the hydrogen storage bottle 2, so that the timeliness and the accuracy of the hydrogen detector 302 for detecting hydrogen leakage are greatly improved;
referring to fig. 1-4, an automatic monitoring explosion-proof hydrogen storage bottle for hydrogen refueling station, a sealing mechanism 4 is disposed outside the front end of a housing 1, the sealing mechanism 4 includes: a connecting port 402 is arranged in the middle of the cover body 401, the connecting port 402 is fixedly connected with the cover body 401, and a limiting block 403 is arranged on the outer side of the cover body 401; a connecting hinge 404 connected to one side of the cover 401, and a bayonet 405 connected to the outside of the stopper 403; the fastening ring 407 is arranged on the outer side of the bayonet 405, the fastening ring 407 and the bayonet 405 are in an integrated structure, a clamping groove 406 is arranged on the inner side of the fastening ring 407, and first connecting blocks 408 are arranged at the upper end and the lower end of the fastening ring 407; the air cylinder 409 is connected to one side of the first joining block 408, the air cylinder 409 is movably connected with the first joining block 408, the other end of the air cylinder 409 is connected with the second joining block 4010, the fastening ring 407 forms a rotating structure with the cover body 401 through the first joining block 408, the air cylinder 409 and the second joining block 4010, the limiting block 403 is arranged on the outer side of the cover body 401 and is matched with the fastening ring 407 movably connected to the outer side of the front end of the cover body 101, the fastening ring 407 can rotate anticlockwise on the outer side of the cover body 101 under the pushing of the air cylinder 409, the limiting block 403 is just embedded into the bayonet 405 when the cover body 401 is closed, and then the limiting block 403 is enabled to be rotatably clamped into the clamping groove 406 through the rotation of the fastening ring 407, so that the effects of closing and fixing the cover body 401 and the cover body 101 are achieved, the closing manner is better in tightness, the dangerous situation that hydrogen leakage and explosion of air generated in the hydrogen storage bottle 2 are effectively avoided, stopper 403 is integral structure with lid 401, and the outside size of stopper 403 is identical with the inboard size of bayonet socket 405 and draw-in groove 406, through two sets of first linking piece 408, cylinder 409, the setting of second linking piece 4010, make lid 401 more stable when closed, inseparabler and firm after the closure, can open lid 401 when cylinder 409 contracts simultaneously, only need pull open lid 401 can, need not complicated operation, high durability and convenient use, through setting up the hydrogen outlet 202 at bottle 201 front end, the connector 402 that cooperation lid 401 front end was provided with, can be connected hydrogen outlet 202 with connector 402 through the pipe, be convenient for carry out safe handling to hydrogen storage bottle 2.
In conclusion, when the hydrogen storage bottle for the automatic monitoring explosion-proof hydrogen refueling station is used, the sheath body 101 is fixed through the placing seat 102, the sheath body 101 and the placing seat 102 which are integrally structured can ensure the firmness of connection, the placing seat 102 is fixed through the fixing bolt 104, the rubber layer 103 arranged at the lower end of the placing seat 102 can play a good buffering effect to avoid the situation that the fixing bolt 104 is loosened after long-time use, then the hydrogen storage bottle 2 is placed in the sheath body 101, the placing slide block 203 arranged on the outer side of the bottle body 201 is matched with the placing slide rail 204 arranged on the inner wall of the sheath body 101 to enable the bottle body 201 to horizontally slide in the sheath body 101, so that the bottle body 201 is convenient to mount and dismount, then the hydrogen outlet 202 arranged at the front end of the bottle body 201 is matched with the connecting port 402 arranged at the front end of the cover body 401 to connect the hydrogen outlet 202 with the connecting port 402 through a guide pipe, a limiting block 403 arranged on the outer side of a cover body 401 and a fastening ring 407 movably connected to the outer side of the front end of the cover body 101 in a matching manner, the fastening ring 407 can rotate anticlockwise on the outer side of the cover body 101 under the pushing of an air cylinder 409, when the cover body 401 is closed, the limiting block 403 is just embedded into a bayonet 405, then the limiting block 403 is rotated and clamped into a clamping groove 406 through the rotation of the fastening ring 407, so that the effect of closing and fixing the cover body 401 and the cover body 101 is achieved, a monitoring mechanism 3 arranged in the middle of the upper end of the cover body 101 can monitor the hydrogen leakage condition of a bottle body 201 in the cover body 101 through a hydrogen detector 302, and the temperature and the pressure in the cover body 101 through a temperature sensor 303 and a pressure sensor 304, so as to ensure the safety of the hydrogen storage bottle 2 in the use process, when data is detected to be not in accordance with standard data, an alarm lamp 305 arranged at the upper end of the hydrogen detector 302 sounds, the staff can in time clear up the hydrogen of leaking in the internal portion of cover 101 through relief valve 105, sets up visual window 106 in the cover body 101 one side, can look over hydrogen storage bottle 2's real-time status to further guarantee the security that hydrogen storage bottle 2 used, can open lid 401 when cylinder 409 contracts, only need pull open lid 401 can, do not need complicated operation, convenient to use is swift.

Claims (9)

1. An explosion-proof hydrogen storage bottle for a hydrogen refueling station with automatic monitoring function, comprising:
a jacket (1);
the method is characterized in that:
the hydrogen storage bottle (2) is connected to the inner center position of the outer sleeve (1), the outer sleeve (1) is of a cylindrical hollow structure, and the middle part of the upper end of the outer sleeve (1) is provided with a monitoring mechanism (3);
the monitoring mechanism (3) comprises:
the mounting block (301), the mounting block (301) is fixedly connected with the outer sleeve (1), and the middle part of the upper end of the mounting block (301) is provided with a hydrogen detector (302);
and a sealing mechanism (4) which is arranged outside the front end of the outer sleeve (1).
2. An automatically monitored explosion-proof hydrogen storage bottle for a hydrogen refueling station according to claim 1, wherein the jacket (1) comprises:
the rubber sleeve comprises a sleeve body (101), wherein the lower end of the sleeve body (101) is provided with a placement seat (102), and the lower end of the placement seat (102) is provided with a rubber layer (103);
the fixing bolts (104) penetrate through the inner side of the placing seat (102), six fixing bolts (104) are arranged, and one side of the upper end of the sleeve body (101) is provided with a safety valve (105);
and the visual window (106) is arranged on the other side of the sleeve body (101).
3. The hydrogen storage bottle for the hydrogen refueling station capable of automatically monitoring and preventing explosion as claimed in claim 2, wherein the sheath (101) and the seat (102) are of an integrated structure, the rubber layer (103) and the seat (102) are distributed in parallel, and the visible window (106) is connected with the sheath (101) in an embedded manner.
4. An automatically monitored explosion-proof hydrogen storage bottle for a hydrogen refueling station according to claim 2, wherein the hydrogen storage bottle (2) comprises:
the mounting sliding rail (204) is arranged on the inner wall of the sleeve body (101), the mounting sliding rail (204) is fixedly connected with the sleeve body (101), and the outer side of the mounting sliding rail (204) is connected with a mounting sliding block (203);
the bottle body (201) is connected to the other side of the mounting sliding block (203), and a hydrogen outlet (202) is formed in the middle of the front end of the bottle body (201).
5. The hydrogen storage bottle for the hydrogen refueling station capable of automatically monitoring and preventing explosion as claimed in claim 4, wherein the bottle body (201) forms a sliding structure through a mounting slide block (203) and a mounting slide rail (204), and the number of the mounting slide block (203) and the number of the mounting slide rail (204) are three.
6. An automatically monitored explosion-proof hydrogen storage bottle for a hydrogen refueling station according to claim 1, wherein the monitoring mechanism (3) further comprises:
the temperature sensor (303) is arranged on the right side of the upper end of the mounting block (301), and the air pressure sensor (304) is arranged on the left side of the upper end of the mounting block (301);
the alarm lamp (305) is arranged at the upper end of the hydrogen detector (302), and the alarm lamp (305) and the hydrogen detector (302) are vertically distributed.
7. The hydrogen storage bottle for the hydrogen refueling station capable of automatically monitoring and preventing explosion as claimed in claim 6, wherein the temperature sensor (303) and the pressure sensor (304) are symmetrically distributed along a vertical central axis of the mounting block (301), and the temperature sensor (303) and the pressure sensor (304) are communicated with the sleeve body (101) through the mounting block (301).
8. An automatically monitored explosion-proof hydrogen storage bottle for a hydrogen refueling station according to claim 1, wherein the sealing mechanism (4) comprises:
the middle part of the cover body (401) is provided with a connecting port (402), the connecting port (402) is fixedly connected with the cover body (401), and the outer side of the cover body (401) is provided with a limiting block (403);
a connecting hinge (404) connected to one side of the cover body (401), wherein a bayonet (405) is connected to the outer side of the limiting block (403);
the fastening ring (407) is arranged on the outer side of the bayonet (405), the fastening ring (407) and the bayonet (405) are in an integrated structure, a clamping groove (406) is formed in the inner side of the fastening ring (407), and first connecting blocks (408) are arranged at the upper end and the lower end of the fastening ring (407);
the cylinder (409) is connected to one side of the first connection block (408), the cylinder (409) is movably connected with the first connection block (408), and the other end of the cylinder (409) is connected with a second connection block (4010).
9. The hydrogen storage bottle for the hydrogen refueling station capable of automatically monitoring and preventing explosion as claimed in claim 8, wherein the fastening ring (407) forms a rotating structure with the cover body (401) through a first connecting block (408), a cylinder (409) and a second connecting block (4010), the limiting block (403) and the cover body (401) are in an integrated structure, and the outer size of the limiting block (403) is matched with the inner sizes of the bayonet (405) and the clamping groove (406).
CN202210414390.1A 2022-04-20 2022-04-20 Automatic monitoring explosion-proof hydrogen storage bottle for hydrogen adding station Active CN114811401B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
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KR200326233Y1 (en) * 2003-06-21 2003-09-17 이요왕 Tank manhole
CN209651046U (en) * 2019-03-25 2019-11-19 宁夏合力万兴汽车制造有限公司 It is loaded with the special vehicle of hermetically sealed can with cover
CN211649795U (en) * 2020-01-20 2020-10-09 河北奥蓝天然气销售有限公司 Natural gas storage tank protection device
CN212204014U (en) * 2020-03-11 2020-12-22 上海墨公工业科技有限公司 Monitoring alarm device for dangerous gas storage
CN112228766A (en) * 2020-10-30 2021-01-15 江苏韦兰德特种装备科技有限公司 Novel LNG (liquefied Natural gas) bottle for vehicle
KR102287932B1 (en) * 2020-12-17 2021-08-09 에너진(주) Seal with gas leak detection function, high pressure gas container and gas leak monitoring system equipped with the same
CN215597040U (en) * 2021-06-23 2022-01-21 惠州市方舟工业气体有限公司 Gas storage device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200326233Y1 (en) * 2003-06-21 2003-09-17 이요왕 Tank manhole
CN209651046U (en) * 2019-03-25 2019-11-19 宁夏合力万兴汽车制造有限公司 It is loaded with the special vehicle of hermetically sealed can with cover
CN211649795U (en) * 2020-01-20 2020-10-09 河北奥蓝天然气销售有限公司 Natural gas storage tank protection device
CN212204014U (en) * 2020-03-11 2020-12-22 上海墨公工业科技有限公司 Monitoring alarm device for dangerous gas storage
CN112228766A (en) * 2020-10-30 2021-01-15 江苏韦兰德特种装备科技有限公司 Novel LNG (liquefied Natural gas) bottle for vehicle
KR102287932B1 (en) * 2020-12-17 2021-08-09 에너진(주) Seal with gas leak detection function, high pressure gas container and gas leak monitoring system equipped with the same
CN215597040U (en) * 2021-06-23 2022-01-21 惠州市方舟工业气体有限公司 Gas storage device

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