CN117907536A - Hydrogen impurity detection equipment for hydrogen fuel cell - Google Patents
Hydrogen impurity detection equipment for hydrogen fuel cell Download PDFInfo
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- CN117907536A CN117907536A CN202311825217.1A CN202311825217A CN117907536A CN 117907536 A CN117907536 A CN 117907536A CN 202311825217 A CN202311825217 A CN 202311825217A CN 117907536 A CN117907536 A CN 117907536A
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- detection
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 150
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 150
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 239000000446 fuel Substances 0.000 title claims abstract description 69
- 239000012535 impurity Substances 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000013461 design Methods 0.000 description 21
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- 150000002431 hydrogen Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009950 felting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses hydrogen impurity detection equipment for a hydrogen fuel cell, which relates to the technical field of hydrogen fuel cell detection equipment and comprises a working platform, a base and a built-in groove, wherein side plates are arranged on two sides of the working platform, supporting side plates are arranged on the outer surfaces of the side plates, the top of each supporting side plate is connected with a top plate, an air cylinder is arranged on the outer surface of the bottom of each top plate, an auxiliary frame is arranged at the output end of each air cylinder, two groups of auxiliary frames are arranged, a detection frame is arranged between the two groups of auxiliary frames, and a detection assembly for detecting the concentration of hydrogen is arranged at the top of each detection frame. According to the hydrogen impurity detection equipment for the hydrogen fuel cell, the electric push rod is designed to drive the puncture needle to move downwards, so that a hydrogen channel of the hydrogen fuel cell which is placed on the surface of the built-in groove in advance can be punctured, hydrogen in the hydrogen fuel cell overflows into the built-in groove, and convenience is provided for whether impurities are carried in the hydrogen fuel cell or not.
Description
Technical Field
The invention relates to the technical field of hydrogen fuel cell detection equipment, in particular to hydrogen impurity detection equipment for a hydrogen fuel cell.
Background
Compared with other fuel cells, the fuel cell adopting the hydrogen as the fuel has higher power density, the hydrogen fuel cell is a power generation device for directly converting chemical energy of the hydrogen and the oxygen into electric energy, and a large amount of detection is needed if the hydrogen fuel cell is put into normal use after design production, and hydrogen impurities of the batch of cells are needed to be detected during production, so that the quality of the batch of hydrogen fuel cells is ensured.
The current hydrogen fuel cell hydrogen impurity detection equipment is difficult to discharge other gases in the detection box when detecting hydrogen impurities, and the detection accuracy of the hydrogen impurities is affected.
Accordingly, in view of the above, research and improvement have been made with respect to the conventional structure and defects, and a hydrogen impurity detecting apparatus for a hydrogen fuel cell has been proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides hydrogen impurity detection equipment for a hydrogen fuel cell, and solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a hydrogen fuel cell hydrogen impurity check out test set, includes work platform, base and built-in groove, work platform's both sides all are provided with the curb plate, and the surface mounting of curb plate has the support curb plate, the support curb plate top is connected with the overhead board, and the bottom surface of overhead board is provided with the cylinder, the auxiliary frame is installed to the output of cylinder, and the auxiliary frame is provided with two sets of, two sets of be provided with the detection frame between the auxiliary frame, and the top of detection frame is installed and is used for the detection subassembly to hydrogen concentration detection, the detection subassembly includes aspiration pump, closed frame, roof and hydrogen concentration detector, and the top of aspiration pump installs the closed frame, the top of closed frame is provided with the roof, and the mid-mounting of roof has hydrogen concentration detector, the inside of detection frame is provided with the exhaust tube, one side that is close to the exhaust tube has been provided with the mounting hole, and the internal screw thread of mounting hole installs electric putter, the output of electric putter is provided with the felting needle, the base sets up in work platform's bottom, one side of detection frame has the pump through the connecting pipe, the middle part of installation of aspiration pump sets up in work platform.
Furthermore, the outside of water pump is provided with the connection frame, and the inside of connection frame is hollow form structure.
Further, the top of connecting frame is provided with and shelters from the lid, and connecting frame and shelter from lid block and be connected.
Further, an adjusting component for adjusting the position is arranged in the auxiliary frame, and two groups of adjusting components are arranged.
Further, the adjusting part includes threaded rod, connective handle, hollow tube and installation piece, and the internal thread of auxiliary frame installs the threaded rod, the external screw thread of threaded rod is provided with the cover board, the connective handle is installed to the tip of threaded rod, bottom one side of auxiliary frame is provided with the installation piece, and installs the internally mounted of piece and have the hollow tube, auxiliary frame one side surface fixed mounting has the fixed plate.
Further, a group of auxiliary frames are provided with connecting columns on one side of the bottoms of the auxiliary frames, and the auxiliary frames are connected with the connecting columns in a clamping mode.
Further, the surface rotation of spliced pole is provided with the guide arm, and the tip of guide arm installs the adapter, the bottom surface of adapter is provided with the gyro wheel, and adapter and gyro wheel rotate to be connected.
Furthermore, a slide way is arranged on one side of the inside of the working platform, and the slide way is of a hollow rectangular structure.
Further, the working platform forms a clamping structure through the extension board pad, the built-in groove and the detection frame, and the height of the built-in groove is larger than that of the extension board pad.
Further, an auxiliary roller is arranged in the middle of the roller, and the roller is in threaded connection with the auxiliary roller.
The invention provides a hydrogen impurity detection device of a hydrogen fuel cell, which has the following beneficial effects:
1. The hydrogen impurity detection device for the hydrogen fuel cell is favorable for detecting whether the hydrogen of the hydrogen fuel cell contains impurities or not through the design of the detection assembly, and can detect the concentration of the hydrogen in the closed frame by utilizing the hydrogen concentration detector in the closed frame, and learn whether the hydrogen of the hydrogen fuel cell contains impurities or not according to the detected concentration of the hydrogen in the closed frame.
2. This hydrogen fuel cell hydrogen impurity detection equipment can assist the frame through the design of cylinder and reciprocate to can drive and utilize the spacing detection frame of two sets of auxiliary frames to reciprocate in step, thereby can be to the detection frame downwardly moving to the built-in groove in work platform middle part in, the extension board pad of detection frame bottom and built-in groove block each other, keep the closure between detection frame and the built-in groove, be favorable to detecting hydrogen fuel cell hydrogen whether contain impurity.
3. According to the hydrogen impurity detection equipment for the hydrogen fuel cell, the electric push rod is designed to drive the puncture needle to move downwards, so that a hydrogen channel of the hydrogen fuel cell which is placed on the surface of the built-in groove in advance can be punctured, hydrogen in the hydrogen fuel cell overflows into the built-in groove, and convenience is provided for whether impurities are carried in the hydrogen fuel cell or not.
4. According to the hydrogen impurity detection equipment for the hydrogen fuel cell, deionized water is injected into the detection frame through the design of the water pump and the base, through the continuous rising of the deionized water in the detection frame until the detection frame is full of the deionized water, the visual structural design of the detection frame is convenient for a user to overhaul and observe, when the detection frame is full of the deionized water, the vent holes are closed through the threaded cover, then the water pump is started again to enable the deionized water in the detection frame to be pumped into the base through the connecting pipe, the detection frame is convenient to reuse, other gases are not contained in the detection frame through the operation, and larger errors caused when the hydrogen concentration of the hydrogen fuel cell is detected are avoided;
5. This hydrogen fuel cell hydrogen impurity detection equipment, through auxiliary frame adjustment, thereby can drive guide arm upper and lower position adjustment when auxiliary frame reciprocates, the transfer piece of its bottom can be in the inside horizontal slip of slide with the gyro wheel because of the removal of guide arm when position adjustment to the auxiliary roller that is connected with the gyro wheel middle part can be in working platform's surface synchronous slip, can clear up working platform surface through auxiliary roller's design, can also be to placing the hydrogen fuel cell propelling movement to the built-in groove surface that waits to detect in working platform one side simultaneously, need not that the user's hand is in to detect the frame below and places, reduce the potential safety hazard.
Drawings
FIG. 1 is a schematic diagram of the overall connection structure of a hydrogen impurity detection apparatus for a hydrogen fuel cell according to the present invention;
FIG. 2 is a schematic view of a partial connection structure of a hydrogen impurity detecting apparatus for a hydrogen fuel cell according to the present invention;
FIG. 3 is a schematic diagram of a top plate connection distribution structure of a hydrogen impurity detection apparatus for a hydrogen fuel cell according to the present invention;
FIG. 4 is a schematic view showing the bottom structure of a detecting frame of a hydrogen impurity detecting apparatus for a hydrogen fuel cell according to the present invention;
FIG. 5 is a schematic view showing a connection structure of a guide rod of a hydrogen impurity detecting apparatus for a hydrogen fuel cell according to the present invention;
fig. 6 is a schematic view showing a connection frame development structure of a hydrogen impurity detecting apparatus for a hydrogen fuel cell according to the present invention.
In the figure: 1. a working platform; 2. a side plate; 3. a slideway; 4. a base; 5. supporting the side plates; 6. a top plate; 7. a detection assembly; 701. an air extracting pump; 702. a closing frame; 703. a top plate; 704. a hydrogen concentration detector; 8. a detection frame; 9. an auxiliary frame; 10. extending the plate pad; 11. a cylinder; 12. a sleeve-board; 13. a fixing plate; 14. an adjustment assembly; 1401. a threaded rod; 1402. a connecting handle; 1403. an empty pipe; 1404. a mounting block; 15. a connection frame; 16. an exhaust pipe; 17. a mounting hole; 18. an electric push rod; 19. a needle; 20. a connecting column; 21. a guide rod; 22. a transfer block; 23. a roller; 24. an auxiliary roller; 25. a connecting pipe; 26. a water pump; 27. a shielding cover; 28. a built-in groove.
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.
As shown in fig. 1, 3 and 5, the present invention provides the following technical solutions: the utility model provides a hydrogen fuel cell hydrogen impurity detection equipment, which comprises a working platform 1, the curb plate 2, slide 3, the base 4, support curb plate 5, overhead board 6, detection subassembly 7, aspiration pump 701, enclosure frame 702, roof 703, hydrogen concentration detector 704, detection frame 8, auxiliary frame 9, extension board pad 10, cylinder 11, suit board 12, fixed plate 13, adjusting subassembly 14, threaded rod 1401, connecting handle 1402, empty tube 1403, installation piece 1404, connecting frame 15, aspiration tube 16, mounting hole 17, electric putter 18, felting needle 19, spliced pole 20, guide rod 21, adapter 22, gyro wheel 23, auxiliary roller 24, connecting pipe 25, water pump 26, shelter from lid 27 and built-in groove 28, the both sides of working platform 1 all are provided with curb plate 2, and the surface mounting of curb plate 2 has support curb plate 5, slide 3 has been seted up to one side in the inside of working platform 1, and slide 3 is the hollow rectangle structure, the working platform 1 forms a clamping structure through the extension board pad 10, the built-in groove 28 and the detection board 8, the height of the built-in groove 28 is larger than that of the extension board pad 10, water can be injected in a height difference area after the detection board 8 and the built-in groove 28 are installed through the design of the height difference between the built-in groove 28 and the extension board pad 10, so that tightness between the detection board 8 and the built-in groove 28 can be observed in operation, the top of the supporting side board 5 is connected with the overhead board 6, the bottom outer surface of the overhead board 6 is provided with the air cylinder 11, the output end of the air cylinder 11 is provided with the auxiliary frame 9, the auxiliary frame 9 is provided with two groups, one side of the bottom of the group of auxiliary frames 9 is provided with the connecting post 20, the auxiliary frame 9 is connected with the connecting post 20 in a clamping way, the outer surface of the connecting post 20 is rotationally provided with the guide rod 21, the end part of the guide rod 21 is provided with the rotating block 22, the bottom outer surface of the rotating block 22 is provided with the roller 23, the transfer block 22 is rotationally connected with the roller 23, the auxiliary roller 24 is arranged in the middle of the roller 23, the roller 23 and the auxiliary roller 24 are in threaded connection, one side of a group of auxiliary frames 9 is rotationally connected with the guide rod 21 through the connecting column 20, so that the guide rod 21 can be driven to adjust up and down positions when the auxiliary frames 9 move up and down, the transfer block 22 at the bottom of the guide rod 21 and the roller 23 can horizontally slide in the slideway 3 due to the movement of the guide rod 21 when the position is adjusted, the auxiliary roller 24 connected with the middle of the roller 23 can synchronously slide on the outer surface of the working platform 1, the outer surface of the working platform 1 can be cleaned through the design of the auxiliary roller 24, meanwhile, a hydrogen fuel cell to be detected placed on one side of the working platform 1 can be pushed to the surface of the built-in groove 28, the hand of a user is not required to be placed below the detection frame 8, the hidden safety hazards are reduced, a detection frame 8 is arranged between the two groups of auxiliary frames 9, a detection assembly 7 for detecting the concentration of hydrogen is arranged at the top of the detection frame 8, the detection assembly 7 comprises an air pump 701, a closed frame 702, a top plate 703 and a hydrogen concentration detector 704, the closed frame 702 is arranged at the top of the air pump 701, the top of the closed frame 702 is provided with the top plate 703, the hydrogen concentration detector 704 is arranged in the middle of the top plate 703, the auxiliary frames 9 can move up and down through the design of an air cylinder 11, so that the detection frames 8 limited by the two groups of auxiliary frames 9 can be driven to synchronously move up and down, the detection frames 8 can be downwards moved into a built-in groove 28 in the middle of the working platform 1, an extension plate pad 10 at the bottom of the detection frame 8 is mutually clamped with the built-in groove 28, the sealing between the detection frame 8 and the built-in groove 28 is maintained, and whether the hydrogen of the hydrogen fuel cell contains impurities or not is detected, during detection, the gas in the detection frame 8 is pumped into the closed frame 702 through the design of the air pump 701, so that the hydrogen concentration in the closed frame 702 can be detected by the hydrogen concentration detector 704 in the closed frame 702, and whether the hydrogen of the hydrogen fuel cell contains impurities can be known according to the detected hydrogen concentration in the detection frame 8.
As shown in fig. 1, 4 and 6, an exhaust pipe 16 is arranged in the detection frame 8, a mounting hole 17 is formed in one side, close to the exhaust pipe 16, of the detection frame 8, an electric push rod 18 is arranged in the mounting hole 17 in a threaded manner, a puncture needle 19 is arranged at the output end of the electric push rod 18, after the position of the detection frame 8 descends before detection, the puncture needle 19 is driven to move downwards through the design of the electric push rod 18, a hydrogen channel of a hydrogen fuel cell which is arranged on the surface of a built-in groove 28 in advance can be punctured, so that hydrogen in the hydrogen fuel cell overflows into the built-in groove 28, convenience is provided for judging whether impurities are carried in the hydrogen fuel cell or not later, in addition, the hydrogen channel of the hydrogen fuel cell can be inserted with the end part of the hydrogen fuel cell through the design of the exhaust pipe 16 in a threaded manner, the hydrogen is extracted and detected, the base 4 is arranged at the bottom of the working platform 1, one side of the detection frame 8 is provided with a water pump 26 through a connecting pipe 25, the outside of the water pump 26 is provided with a connecting frame 15, the inside of the connecting frame 15 is of a hollow structure, the top of the connecting frame 15 is provided with a shielding cover 27, the connecting frame 15 is connected with the shielding cover 27 in a clamping way, a user conveniently pulls the shielding cover 27 upwards to separate the shielding cover 27 from the inside of the connecting frame 15, the internal components of the connecting frame 15 are favorably overhauled and maintained, deionized water is coarsely arranged in the hollow structure in the middle of the base 4, the deionized water in the base 4 is pumped into the detection frame 8 through the design of the water pump 26, the detection frame 8 is continuously lifted until the detection frame 8 is filled with deionized water, the visual structural design of the detection frame 8 is convenient for overhauling and observing by a user, when the detection frame 8 is filled with deionized water, the vent hole is sealed through a threaded cover, and then the water pump 26 is started again, so that deionized water in the detection frame 8 is pumped into the base 4 through the connecting pipe 25, the detection frame 8 is ensured to contain no other gas through the operation, the large error caused when the hydrogen concentration of the hydrogen fuel cell is detected is avoided, and the built-in groove 28 is formed in the middle of the working platform 1.
As shown in fig. 1 and 2, an adjusting component 14 for adjusting the position is arranged in the auxiliary frame 9, two groups of adjusting components 14 are arranged, each adjusting component 14 comprises a threaded rod 1401, a connecting handle 1402, a hollow pipe 1403 and a mounting block 1404, the threaded rod 1401 is arranged in the internal threads of the auxiliary frame 9, the sheathing plate 12 is arranged in the external threads of the threaded rod 1401, the connecting handle 1402 is arranged at the end part of the threaded rod 1401, the mounting block 1404 is arranged at one side of the bottom of the auxiliary frame 9, the hollow pipe 1403 is arranged in the mounting block 1404, a fixing plate 13 is fixedly arranged on the outer surface of one side of the auxiliary frame 9, the sheathing plate 12 can be driven to horizontally move in the auxiliary frame 9 by rotating the threaded rod 1401 in the auxiliary frame 9, therefore, the distance between the sheathing plate 12 and the fixing plate 13 can be controlled, the detection frame 8 can be limited and fixed by controlling the distance between the sheathing plate 12 and the fixing plate 13, the detection frame 8 can be used independently, and the situation that the detection frame 8 is difficult to continue to use when the supporting side plate 5 fails is avoided.
In summary, as shown in fig. 1 to 6, the hydrogen impurity detecting device for a hydrogen fuel cell is used, by means of the design of the cylinder 11, the auxiliary frames 9 can move up and down, so that the detecting frames 8 limited by the two groups of auxiliary frames 9 can be driven to synchronously move up and down, the detecting frames 8 can be moved down into the built-in grooves 28 in the middle of the working platform 1, the extension plate pads 10 at the bottom of the detecting frames 8 are engaged with the built-in grooves 28, the sealing performance between the detecting frames 8 and the built-in grooves 28 is maintained, whether the hydrogen fuel cell hydrogen contains impurities is facilitated to be detected, then water can be injected into the height difference area after the detecting frames 8 and the built-in grooves 28 are installed, so that the tightness between the detecting frames 8 and the built-in grooves 28 can be observed during operation, then the connecting frames 15 are engaged with the shielding cover 27, the shielding cover 27 is conveniently pulled upwards by a user to separate the shielding cover 27 from the inside of the connecting frame 15, so that the maintenance of the internal components of the connecting frame 15 is facilitated, the middle hollow structure of the base 4 is internally provided with deionized water in a rough way, the deionized water in the base 4 is pumped into the detecting frame 8 through the design of the water pump 26, the detecting frame 8 is continuously lifted until the detecting frame 8 is full of deionized water, the visual structural design of the detecting frame 8 is convenient for the user to maintain and observe, when the detecting frame 8 is full of deionized water, the vent holes are closed through the threaded cover, then the water pump 26 is started again to pump the deionized water in the detecting frame 8 into the base 4 through the connecting pipe 25 so as to be convenient for reuse, the detecting frame 8 is ensured to not contain other gases through the operation, and larger errors are avoided when the hydrogen concentration of hydrogen of the hydrogen fuel cell is detected, then after the position of the detection frame 8 is lowered before detection, the design of the electric push rod 18 drives the pricker 19 to move downwards, so that a hydrogen channel of the hydrogen fuel cell which is placed on the surface of the built-in groove 28 in advance can be pricked, hydrogen in the hydrogen fuel cell overflows into the built-in groove 28, convenience is provided for whether impurities are carried in the hydrogen fuel cell or not in the follow-up process, in addition, the design of the exhaust pipe 16 can be used for carrying out thread splicing and extension on the hydrogen channel so that the end part of the exhaust pipe is inserted into the hydrogen channel in the hydrogen fuel cell to extract and detect the hydrogen, then during detection, the design of the exhaust pump 701 is used for extracting gas in the detection frame 8 into the closed frame 702, the hydrogen concentration in the closed frame 702 can be detected by utilizing the hydrogen concentration detector 704 in the closed frame 702, according to the method, whether the hydrogen of the hydrogen fuel cell contains impurities or not is known according to the detected concentration of the hydrogen in the detection frame 8, one side of the auxiliary frame 9 is rotatably connected with the guide rod 21 through the connecting column 20, so that the guide rod 21 is driven to adjust up and down when the auxiliary frame 9 moves up and down, the adapter 22 and the roller 23 at the bottom of the guide rod 21 can horizontally slide in the slideway 3 due to the movement of the guide rod 21 during position adjustment, the auxiliary roller 24 connected with the middle part of the roller 23 can synchronously slide on the outer surface of the working platform 1, the outer surface of the working platform 1 can be cleaned through the design of the auxiliary roller 24, and meanwhile, the hydrogen fuel cell to be detected placed on one side of the working platform 1 can be pushed to the surface of the built-in groove 28 without placing hands of a user below the detection frame 8, so that potential safety hazards are reduced.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a hydrogen impurity detection equipment of hydrogen fuel cell, includes work platform (1), base (4) and built-in groove (28), its characterized in that: the utility model discloses a hydrogen concentration detection device, including work platform (1), both sides of work platform (1) all are provided with curb plate (2), and the surface mounting of curb plate (2) has support curb plate (5), support curb plate (5) top is connected with overhead plate (6), and the bottom surface of overhead plate (6) is provided with cylinder (11), auxiliary frame (9) are installed to the output of cylinder (11), and auxiliary frame (9) are provided with two sets of be provided with between auxiliary frame (9), and detection frame (8) top is installed and is used for detecting hydrogen concentration detection's detection subassembly (7), detection subassembly (7) include aspiration pump (701), enclosure frame (702), roof (703) and hydrogen concentration detector (704), and enclosure frame (702) are installed at the top of aspiration pump (701), the top of enclosure frame (702) is provided with roof (703), and the mid-mounting of roof (703) has hydrogen concentration detector (704), the inside of detection frame (8) is provided with aspiration tube (16), electric motor-driven one side (16) that is close to aspiration tube (16) is equipped with electric actuator (17) and installs hole (17), push rod (18) is provided with screw thread (18), the base (4) is arranged at the bottom of the working platform (1), a water pump (26) is arranged on one side of the detection frame (8) through a connecting pipe (25), and the built-in groove (28) is formed in the middle of the working platform (1).
2. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 1, wherein: the water pump (26) is provided with a connecting frame (15) outside, and the inside of the connecting frame (15) is of a hollow structure.
3. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 2, wherein: the top of connecting frame (15) is provided with and shelters from lid (27), and connecting frame (15) and shelter from lid (27) block and connect.
4. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 1, wherein: an adjusting component (14) for adjusting the position is arranged in the auxiliary frame (9), and two groups of adjusting components (14) are arranged.
5. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 4, wherein: the adjusting component (14) comprises a threaded rod (1401), a connecting handle (1402), an empty pipe (1403) and a mounting block (1404), the threaded rod (1401) is mounted on the internal thread of the auxiliary frame (9), the sheathing plate (12) is arranged on the external thread of the threaded rod (1401), the connecting handle (1402) is mounted on the end portion of the threaded rod (1401), the mounting block (1404) is arranged on one side of the bottom of the auxiliary frame (9), the empty pipe (1403) is mounted in the mounting block (1404), and the fixing plate (13) is fixedly mounted on one side of the outer surface of the auxiliary frame (9).
6. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 1, wherein: one side of the bottom of the auxiliary frame (9) is provided with a connecting column (20), and the auxiliary frame (9) is connected with the connecting column (20) in a clamping way.
7. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 6, wherein: the outer surface of spliced pole (20) rotates and is provided with guide arm (21), and the tip of guide arm (21) is installed adapter block (22), the bottom surface of adapter block (22) is provided with gyro wheel (23), and adapter block (22) are connected with gyro wheel (23) rotation.
8. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 5, wherein: a slide way (3) is arranged on one side of the inside of the working platform (1), and the slide way (3) is of a hollow rectangular structure.
9. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 8, wherein: the working platform (1) forms a clamping structure through the extension board pad (10), the built-in groove (28) and the detection frame (8), and the height of the built-in groove (28) is larger than that of the extension board pad (10).
10. A hydrogen impurity detecting apparatus for a hydrogen fuel cell according to claim 7, wherein: an auxiliary roller (24) is arranged in the middle of the roller (23), and the roller (23) is in threaded connection with the auxiliary roller (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825217.1A CN117907536A (en) | 2023-12-27 | 2023-12-27 | Hydrogen impurity detection equipment for hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311825217.1A CN117907536A (en) | 2023-12-27 | 2023-12-27 | Hydrogen impurity detection equipment for hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117907536A true CN117907536A (en) | 2024-04-19 |
Family
ID=90693724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311825217.1A Pending CN117907536A (en) | 2023-12-27 | 2023-12-27 | Hydrogen impurity detection equipment for hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117907536A (en) |
-
2023
- 2023-12-27 CN CN202311825217.1A patent/CN117907536A/en active Pending
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