CN114412669A - Gas inlet valve group of hydrogen generating set and control system - Google Patents
Gas inlet valve group of hydrogen generating set and control system Download PDFInfo
- Publication number
- CN114412669A CN114412669A CN202210119265.8A CN202210119265A CN114412669A CN 114412669 A CN114412669 A CN 114412669A CN 202210119265 A CN202210119265 A CN 202210119265A CN 114412669 A CN114412669 A CN 114412669A
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- Prior art keywords
- valve
- assembly
- groove
- pipe
- piston
- 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.)
- Granted
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 title description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 230000003139 buffering effect Effects 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0206—Non-hydrocarbon fuels, e.g. hydrogen, ammonia or carbon monoxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0233—Details of actuators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0236—Multi-way valves; Multiple valves forming a multi-way valve system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
- F02M21/0239—Pressure or flow regulators therefor
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention relates to the technical field of air inlet valve banks, in particular to an air inlet valve bank and a control system of a hydrogen generating set, which comprise a monitoring assembly, a main valve assembly, an auxiliary valve assembly and a pressure stabilizing assembly, wherein the monitoring assembly is connected with the main valve assembly, the auxiliary valve assembly and the pressure stabilizing assembly, the main valve assembly comprises a switch valve, an assembling pipe, a quick-closing valve and a pressure reducing valve, and the air inlet valve bank and the control system of the hydrogen generating set are characterized in that air is decompressed and then enters the main valve assembly, the quick-closing valve and the pressure reducing valve in sequence.
Description
Technical Field
The invention relates to the technical field of air inlet valve banks, in particular to an air inlet valve bank of a hydrogen generating set and a control system.
Background
As is well known, a gas inlet valve is a novel safety matching device for gas pipeline engineering; the gas valve is used for cutting off, connecting and adjusting gas in a pipeline, and has good control characteristics and closing sealing performance; it is suitable for various gas medium pipelines such as city gas, liquefied petroleum gas, natural gas and oxygen.
The existing intake valve group and control system are found in use, the existing intake valve group and control system do not have a buffering protection component, are damaged locally and are inconvenient to replace and disassemble, and are not protected by voltage stabilization, so that safety accidents are easy to occur, and the use limitation is high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an air inlet valve group of a hydrogen generating set and a control system.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a hydrogen generating set inlet valve group and control system comprises a monitoring component, a main valve component, an auxiliary valve component and a pressure stabilizing component, wherein the monitoring component is connected with the main valve component, the auxiliary valve component and the pressure stabilizing component, the main valve component comprises a switch valve, an assembling pipe, a quick-closing valve and a pressure reducing valve, the switch valve, the quick-closing valve and the pressure reducing valve are sequentially arranged along the direction from material input to output, the switch valve, the quick-closing valve and the pressure reducing valve are sequentially connected through the assembling pipe, the auxiliary valve component is connected with the assembling pipe between the switch valve and the quick-closing valve through a shunt pipe, the auxiliary valve component comprises a main valve, an auxiliary box, a buffer pipe, a piston, a cylinder and an assembling component, the main valve is arranged on the shunt pipe, a connecting cavity is arranged in the auxiliary box, a plurality of groups of driving grooves are arranged in the auxiliary box, one end of each driving groove is communicated with the connecting cavity, the utility model discloses a pneumatic buffer assembly, including drive groove, cylinder, buffer tube, assembly subassembly and piston, be provided with in the drive groove cylinder, buffer tube, assembly subassembly and piston, the buffer tube lateral wall with the drive groove lateral wall is connected, be provided with the buffering cavity on the buffer tube, the buffering cavity with the connection cavity link up, the piston with buffering cavity phase-match, cylinder one end with the drive groove is kept away from connection cavity one side is connected, the cylinder other end link up the buffering cavity and pass through the assembly subassembly with the piston is connected, auxiliary box week side is provided with the steady voltage subassembly, the steady voltage subassembly with the buffer tube is connected.
In order to facilitate the assembly of the cylinder and the piston, the invention has the improvement that the assembly component comprises a connecting pipe, a connecting seat, an installation seat, a driver, a driving gear, a driven gear, a positioning block and a pre-positioning component, the connecting pipe is arranged on the piston, the installation seat is connected with the cylinder, the connecting seat is arranged on one side of the installation seat away from the cylinder, a driving groove and a driven groove are arranged in the connecting seat, one side of the driven gear is connected with the positioning block to form a locking block, the driver, the driving gear and the locking component are respectively arranged in the driving groove, the driving groove and the driven groove, the output end of the driver is connected with the driving gear, the driving gear is meshed with the other side of the driven gear, the positioning groove is arranged on the inner wall of the connecting pipe, the positioning block is matched with the positioning groove, and the pre-positioning component is arranged on one side of the connecting seat away from the installation seat, the pre-positioning assembly is matched with the piston.
Furthermore, in order to facilitate the assembly of the piston and the assembly component, the invention is improved in that the pre-positioning component comprises a limiting block, a first magnetic suction block and a second magnetic suction block, a guide groove is formed in the piston, the limiting block is matched with the guide groove, the connecting seat is provided with the first magnetic suction block, the piston is provided with the second magnetic suction block, the first magnetic suction block is matched with the second magnetic suction block, and the limiting block is arranged on the periphery of the first magnetic suction block.
The invention further provides buffer protection and voltage stabilization protection at the same time, and the improvement of the invention is that the voltage stabilization component comprises a return tank, a return pipe, a return pump and an output pipe, wherein the return pipe is connected with the lower wall of one side, close to the cylinder, of the buffer pipe, the other end of the return pipe is connected with the return tank, the return tank is provided with the return pump, and the return pump is connected with an assembly pipe between the switch valve and the quick-closing valve through the output pipe.
In order to provide heat dissipation protection conveniently, the auxiliary box is provided with a heat dissipation groove, a heat dissipation assembly is arranged in the heat dissipation groove and comprises a support and a heat dissipation fan, two ends of the support are connected with the side wall of the heat dissipation groove, and the heat dissipation fan is arranged on the support.
Furthermore, in order to provide dustproof protection conveniently, the invention has the improvement that the dustproof net is arranged on the heat dissipation groove and is arranged above the heat dissipation assembly.
(III) advantageous effects
Compared with the prior art, the invention provides an air inlet valve group of a hydrogen generating set and a control system, which have the following beneficial effects:
this hydrogen generating set valve and control system that admits air, it is gaseous through the ooff valve in proper order, the speed is closed valve and relief pressure valve decompression back and is admitted air, when special case appears, monitoring components control speed closes the valve and closes, the initiative valve is opened, gaseous connection cavity that gets into the auxiliary tank through the shunt tubes is close to on the piston and is connected cavity one side and be provided with pressure sensor, pressure sensor and cylinder coordinate the cooperation, the position of control piston in the cushion tube conveniently provides buffer protection.
This hydrogen generating set inlet valve group and control system, when pressure exceeded the threshold value, the cylinder drove the piston to keeping away from the cavity of connection and remove, link up until back flow, buffering cavity and connection cavity, further provide the pressure release protection through the backward flow case to supply operating personnel to close the ooff valve.
This hydrogen generating set valve and control system that admits air is provided with radiator unit on the auxiliary tank, and the heat dissipation fan on the support starts, conveniently provides the heat dissipation protection for equipment, prevents that equipment from damaging because of high temperature, and the dust screen prevents that other people from missing the heat dissipation fan when playing dirt-proof simultaneously, through backwash pump and monitoring subassembly coordinated control, when the valves admits air once more, conveniently sends the gaseous assembly pipe of sending into through the output tube of the incasement of backward flow, provides the steady voltage protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the structure of the present invention.
In the figure: 1. an on-off valve; 2. assembling a pipe; 3. quickly closing the valve; 4. a pressure reducing valve; 5. a shunt tube; 6. an active valve; 7. an auxiliary tank; 8. a buffer tube; 9. a piston; 10. a cylinder; 11. a support; 12. a connecting pipe; 13. a connecting seat; 14. a mounting seat; 15. a driver; 16. a driving gear; 17. a driven gear; 18. positioning blocks; 19. a limiting block; 20. a first magnetic attraction block; 21. a second magnetic attraction block; 22. a return tank; 23. a return pipe; 24. a reflux pump; 25. an output pipe; 26. a heat dissipation fan; 27. a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an air inlet valve set and a control system for a hydrogen generating set comprises a monitoring component, a main valve component, an auxiliary valve component and a pressure stabilizing component, wherein the monitoring component is connected with the main valve component, the auxiliary valve component and the pressure stabilizing component, the main valve component comprises a switch valve 1, an assembling pipe 2, a quick-closing valve 3 and a pressure reducing valve 4, the switch valve 1, the quick-closing valve 3 and the pressure reducing valve 4 are sequentially arranged along the material input and output direction, the switch valve 1, the quick-closing valve 3 and the pressure reducing valve 4 are sequentially connected through the assembling pipe 2, the auxiliary valve component is connected with the assembling pipe 2 between the switch valve 1 and the quick-closing valve 3 through a shunt pipe 5, the auxiliary valve component comprises an active valve 6, an auxiliary tank 7, a buffer pipe 8, a piston 9, a cylinder 10 and an assembling component, the active valve 6 is arranged on the shunt pipe 5, be provided with the connection cavity in the auxiliary box 7, be provided with a plurality of groups drive groove in the auxiliary box 7, drive groove one end with the connection cavity link up, be provided with in the drive groove cylinder 10, buffer tube 8, assembly components and piston 9, the buffer tube 8 lateral wall with the drive groove lateral wall is connected, be provided with the buffering cavity on the buffer tube 8, the buffering cavity with the connection cavity link up, piston 9 with the buffering cavity phase-match, cylinder 10 one end with the drive groove is kept away from connection cavity one side is connected, the cylinder 10 other end link up the buffering cavity and pass through the assembly components with piston 9 is connected, 7 week sides of auxiliary box are provided with the steady voltage subassembly, the steady voltage subassembly with buffer tube 8 is connected.
The assembling component comprises a connecting pipe 12, a connecting seat 13, a mounting seat 14, a driver 15, a driving gear 16, a driven gear 17, a positioning block 18 and a pre-positioning piece, the connecting pipe 12 is arranged on the piston 9, the mounting seat 14 is connected with the cylinder 10, the connecting seat 13 is arranged on one side, away from the cylinder 10, of the mounting seat 14, a driving groove and a driven groove are arranged in the connecting seat 13, one side of the driven gear 17 is connected with the positioning block 18 to form a locking block, the driver 15, the driving gear 16 and the locking piece are respectively arranged in the driving groove, the driving groove and the driven groove, the output end of the driver 15 is connected with the driving gear 16, the driving gear 16 is meshed with the other side of the driven gear 17, a positioning groove is arranged on the inner wall of the connecting pipe 12, and the positioning block 18 is matched with the positioning groove, the connecting seat 13 is provided with the pre-positioning assembly on one side far away from the mounting seat 14, and the pre-positioning assembly is matched with the piston 9 so as to facilitate the assembly of the cylinder 10 and the piston 9.
The pre-positioning assembly comprises a limiting block 19, a first magnetic suction block 20 and a second magnetic suction block 21, a guide groove is formed in the piston 9, the limiting block 19 is matched with the guide groove, the connecting seat 13 is provided with the first magnetic suction block 20, the piston 9 is provided with the second magnetic suction block 21, the first magnetic suction block 20 is matched with the second magnetic suction block 21, the limiting block 19 is arranged on the first magnetic suction block 20, and further, the piston 9 and the assembly are convenient to assemble.
The voltage stabilizing component comprises a return box 22, a return pipe 23, a return pump 24 and an output pipe 25, the return pipe 23 is close to the buffer pipe 8, the lower wall of one side of the cylinder 10 is connected, the other end of the return pipe 23 is connected with the return box 22, the return box 22 is provided with the return pump 24, the return pump 24 is connected with an assembly pipe 2 between the switch valve 1 and the quick-closing valve 3 through the output pipe 25, and further, the voltage stabilizing protection is provided while the buffer protection is provided.
Be provided with the radiating groove on the auxiliary tank 7, be provided with radiator unit in the radiating groove, radiator unit includes support 11 and heat dissipation fan 26, support 11 both ends with the radiating groove lateral wall is connected, be provided with on the support 11 heat dissipation fan 26, for the convenience provides the heat dissipation protection.
Be provided with dust screen 27 on the radiating groove, dust screen 27 sets up the radiator unit top, it is further, in order to provide dustproof protection for the convenience.
In summary, in the air inlet valve set and the control system of the hydrogen generator set, when in use, air enters after being decompressed through the on-off valve 1, the quick-closing valve 3 and the pressure reducing valve 4 in sequence, when special conditions occur, the monitoring component controls the quick-closing valve 3 to be closed, the active valve 6 is opened, the air enters the connecting cavity of the auxiliary box 7 through the shunt pipe 5, a pressure sensor is arranged on one side, close to the connecting cavity, of the piston 9, the pressure sensor is in coordination with the cylinder 10, the position of the piston 9 in the buffer pipe 8 is controlled to provide buffer protection conveniently, when the pressure exceeds a threshold value, the cylinder 10 drives the piston 9 to move to a position far away from the connecting cavity until the return pipe 23, the buffer cavity and the connecting cavity are communicated, pressure relief protection is further provided through the return pipe 22, so that an operator can close the on-off valve 1, the auxiliary box 7 is provided with a heat dissipation component, and the heat dissipation fan 26 on the bracket 11 is started, conveniently provide the heat dissipation protection for equipment, prevent that equipment from because high temperature damages, dust screen 27 prevents that other people from missing and bumping heat dissipation fan 26 when playing dirt-proof simultaneously, through backwash pump 24 and monitoring subassembly coordinated control, when the valves admits air once more, conveniently sends into assembly pipe 2 with the gas in the flow-back box 22 through output tube 25, provides steady voltage protection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydrogen generating set valve and control system that admits air, includes monitoring subassembly, main valve subassembly, auxiliary valve subassembly and steady voltage subassembly, its characterized in that: the monitoring assembly is connected with the main valve assembly, the auxiliary valve assembly and the pressure stabilizing assembly, the main valve assembly comprises a switch valve (1), an assembly pipe (2), a quick-closing valve (3) and a pressure reducing valve (4), the switch valve (1), the quick-closing valve (3) and the pressure reducing valve (4) are sequentially arranged along the material input direction to the output direction, the switch valve (1), the quick-closing valve (3) and the pressure reducing valve (4) are sequentially connected through the assembly pipe (2), the auxiliary valve assembly is connected with the assembly pipe (2) between the switch valve (1) and the quick-closing valve (3) through a shunt pipe (5), the auxiliary valve assembly comprises an active valve (6), an auxiliary box (7), a buffer pipe (8), a piston (9), a cylinder (10) and the assembly, the active valve (6) is arranged on the shunt pipe (5), a connection cavity is arranged in the auxiliary box (7), be provided with a plurality of groups drive groove in auxiliary box (7), drive groove one end with the joint chamber link up, be provided with in the drive groove cylinder (10), buffer tube (8), assembly subassembly and piston (9), buffer tube (8) lateral wall with the drive groove lateral wall is connected, be provided with the buffering cavity on buffer tube (8), the buffering cavity with the joint chamber link up, piston (9) with buffering cavity phase-match, cylinder (10) one end with the drive groove is kept away from connect cavity one side and is connected, cylinder (10) other end link up the buffering cavity and pass through the assembly subassembly with piston (9) are connected, auxiliary box (7) week side is provided with the steady voltage subassembly, the steady voltage subassembly with buffer tube (8) are connected.
2. The intake valve group and control system of a hydrogen generator set according to claim 1, wherein: the assembling component comprises a connecting pipe (12), a connecting seat (13), a mounting seat (14), a driver (15), a driving gear (16), a driven gear (17), a positioning block (18) and a pre-positioning piece, the connecting pipe (12) is arranged on the piston (9), the mounting seat (14) is connected with the cylinder (10), the mounting seat (14) is far away from one side of the cylinder (10) and is provided with the connecting seat (13), a driving groove and a driven groove are arranged in the connecting seat (13), one side of the driven gear (17) is connected with the positioning block (18) to form a locking block, the driver (15), the driving gear (16) and the locking block are respectively arranged in the driving groove, the driving groove and the driven groove, the output end of the driver (15) is connected with the driving gear (16), the driving gear (16) is meshed with the other side of the driven gear (17), the inner wall of the connecting pipe (12) is provided with a positioning groove, the positioning block (18) is matched with the positioning groove, one side, far away from the mounting seat (14), of the connecting seat (13) is provided with the pre-positioning assembly, and the pre-positioning assembly is matched with the piston (9).
3. The intake valve group and control system of a hydrogen generator set according to claim 2, wherein: the pre-positioning assembly comprises a limiting block (19), a first magnetic suction block (20) and a second magnetic suction block (21), a guide groove is formed in the piston (9), the limiting block (19) is matched with the guide groove, the first magnetic suction block (20) is arranged on the connecting seat (13), the second magnetic suction block (21) is arranged on the piston (9), the first magnetic suction block (20) is matched with the second magnetic suction block (21), and the limiting block (19) is arranged on the peripheral side of the first magnetic suction block (20).
4. The intake valve group and control system of a hydrogen generator set according to claim 3, wherein: the steady voltage subassembly includes flow-back box (22), back flow (23), backwash pump (24) and output tube (25), back flow (23) with buffer tube (8) are close to cylinder (10) one side lower wall is connected, back flow (23) other end with flow-back box (22) are connected, be provided with on flow-back box (22) backwash pump (24), backwash pump (24) pass through output tube (25) with assembly pipe (2) between ooff valve (1) and the fast valve (3) are connected.
5. The intake valve group and control system of a hydrogen generator set according to claim 4, wherein: be provided with the radiating groove on auxiliary tank (7), be provided with radiator unit in the radiating groove, radiator unit includes support (11) and heat dissipation fan (26), support (11) both ends with the radiating groove lateral wall is connected, be provided with on support (11) heat dissipation fan (26).
6. The intake valve group and control system of a hydrogen generator set according to claim 5, wherein: the heat dissipation groove is provided with a dust screen (27), and the dust screen (27) is arranged above the heat dissipation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119265.8A CN114412669B (en) | 2022-02-08 | 2022-02-08 | Gas inlet valve group of hydrogen generating set and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210119265.8A CN114412669B (en) | 2022-02-08 | 2022-02-08 | Gas inlet valve group of hydrogen generating set and control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114412669A true CN114412669A (en) | 2022-04-29 |
| CN114412669B CN114412669B (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210119265.8A Active CN114412669B (en) | 2022-02-08 | 2022-02-08 | Gas inlet valve group of hydrogen generating set and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114412669B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205936883U (en) * | 2016-08-09 | 2017-02-08 | 河南柴油机重工有限责任公司 | Gas is handled with sled dress device |
| CN208457582U (en) * | 2018-06-06 | 2019-02-01 | 江苏华电吴江热电有限公司 | A kind of pneumatic emergency stop valve valve position mistake gas holding meanss |
| CN109538936A (en) * | 2017-09-22 | 2019-03-29 | 丰田自动车株式会社 | Equipped with the device of tank |
| CN210979361U (en) * | 2019-09-04 | 2020-07-10 | 无锡特汇能源装备有限公司 | Regional gas pressure regulating sled of area safety precaution function |
| CN213063785U (en) * | 2021-03-26 | 2021-04-27 | 新盛安动力科技(山东)有限公司 | Gas supply device of gas generator set |
-
2022
- 2022-02-08 CN CN202210119265.8A patent/CN114412669B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205936883U (en) * | 2016-08-09 | 2017-02-08 | 河南柴油机重工有限责任公司 | Gas is handled with sled dress device |
| CN109538936A (en) * | 2017-09-22 | 2019-03-29 | 丰田自动车株式会社 | Equipped with the device of tank |
| CN208457582U (en) * | 2018-06-06 | 2019-02-01 | 江苏华电吴江热电有限公司 | A kind of pneumatic emergency stop valve valve position mistake gas holding meanss |
| CN210979361U (en) * | 2019-09-04 | 2020-07-10 | 无锡特汇能源装备有限公司 | Regional gas pressure regulating sled of area safety precaution function |
| CN213063785U (en) * | 2021-03-26 | 2021-04-27 | 新盛安动力科技(山东)有限公司 | Gas supply device of gas generator set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114412669B (en) | 2023-02-03 |
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Denomination of invention: A hydrogen generator set inlet valve group and control system Granted publication date: 20230203 Pledgee: Zhuhai China Resources Bank Co.,Ltd. Dongguan Branch Pledgor: CAMDA NEW ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2024980012794 |