CN113771616A - Arrangement structure of hydrogen fuel cell automobile power system - Google Patents
Arrangement structure of hydrogen fuel cell automobile power system Download PDFInfo
- Publication number
- CN113771616A CN113771616A CN202110977599.4A CN202110977599A CN113771616A CN 113771616 A CN113771616 A CN 113771616A CN 202110977599 A CN202110977599 A CN 202110977599A CN 113771616 A CN113771616 A CN 113771616A
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- China
- Prior art keywords
- storage tank
- hydrogen storage
- fuel cell
- arrangement structure
- power system
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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.)
- Pending
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 105
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 105
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 38
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K15/067—Mounting of tanks
- B60K15/07—Mounting of tanks of gas tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
Abstract
The application discloses an arrangement structure of a hydrogen fuel cell automobile power system, which comprises an installation bottom frame for placing a hydrogen storage tank, and a clamping mechanism and a jacking mechanism which are oppositely arranged on the installation bottom frame and used for fixing the end part of the hydrogen storage tank, wherein the clamping mechanism comprises a clamp for clamping the hydrogen storage tank, the jacking mechanism performs translational motion close to or far away from the clamping mechanism on the installation bottom frame, and the hydrogen storage tank is clamped and fixed between the clamping mechanism and the jacking mechanism; the installation chassis, fixture and the tight mechanism in top all are provided with the rubber pad with the terminal surface that hydrogen storage tank contacted, and the inside cavity that all has of rubber pad has seted up the through-hole on the rubber pad, installs discharge valve on the rubber pad. The utility model provides a hydrogen fuel cell car driving system's arrangement structure passes through fixture with hydrogen storage tank tail end clamp tight fixed, through the cooperation of tight mechanism in top and fixture, will store up hydrogen tank front end top fastening and fix, fixture and the tight mechanism in top carry out the rigidity to hydrogen storage tank fixed, guarantee the stability of hydrogen storage tank installation.
Description
Technical Field
The application relates to the field of hydrogen energy automobiles, in particular to an arrangement structure of a hydrogen fuel cell automobile power system.
Background
The traditional automobile industry is transforming to the field of new energy automobiles, and hydrogen fuel cell automobiles become one of the most potential new energy automobiles because of high hydrogenation speed and only water discharged.
Hydrogen fuel cell vehicles are currently being pushed to the market, and the architecture and arrangement of the power system is critical to the overall hydrogen fuel cell vehicle.
The main power system of the hydrogen fuel cell automobile comprises a hydrogen storage system, a hydrogen fuel cell engine and an auxiliary energy system; at present, for realizing the application of full power type, fuel cell power needs further grow, also further increases to the energy demand reserves of hydrogen storage system, consequently hydrogen storage system needs bigger installation space, and existing hydrogen storage system mounting structure also needs reformulation to guarantee the stability of hydrogen storage system installation, guarantee hydrogen storage system even running.
Disclosure of Invention
In view of the above problems, the present application provides an arrangement structure of a hydrogen fuel cell automobile power system.
The application provides a hydrogen fuel cell car power system's arrangement structure adopts following technical scheme:
the utility model provides a hydrogen fuel cell car driving system's arrangement structure, carries out fixture and the tight mechanism in top that fixes to hydrogen storage tank tip including the installation chassis that is used for placing hydrogen storage tank and relative setting on the installation chassis, fixture carries out the anchor clamps of centre gripping to hydrogen storage tank including doing in opposite directions or back of the body motion in step, the tight mechanism in top does the translation motion that is close to or keeps away from fixture on the installation chassis, will store up hydrogen tank clamp tightly to fix between fixture and the tight mechanism in top.
By adopting the technical scheme, when the hydrogen storage tank is installed through the arrangement structure, the hydrogen storage tank is firstly placed on the installation underframe, the tail end of the hydrogen storage tank is clamped and fixed through the clamping mechanism, and the front end of the hydrogen storage tank is fixedly jacked through the jacking mechanism and the clamping mechanism; the clamping mechanism is matched with the jacking mechanism to rigidly fix the hydrogen storage tank, so that the stability of the installation of the hydrogen storage tank is guaranteed.
Optionally, the clamping mechanism comprises a fixed plate vertically and fixedly connected to the installation chassis, an adjusting gear rotatably installed on the fixed plate, and adjusting racks located on the upper side and the lower side of the adjusting gear and slidably installed on the fixed plate, the clamp comprises two arc-shaped clamping plates, and the two adjusting racks are fixedly connected with one arc-shaped clamping plate respectively.
By adopting the technical scheme, when the clamping mechanism performs clamping operation, the two regulating gears are driven by the regulating gears to synchronously move in opposite directions, so that the end part of the hydrogen storage tank is clamped and fixed by the clamp; when the clamping mechanism is released from fixing, the two adjusting racks are driven by the reverse vibration adjusting gear to synchronously move back and forth, so that the clamp is separated from the hydrogen storage tank.
Optionally, the adjusting gear is coaxially and fixedly connected with a connecting shaft, a connecting hole is formed in the fixing plate, the connecting shaft is arranged in the connecting hole in a penetrating manner, and the connecting shaft can slide or rotate relative to the fixing plate; one side of the fixing plate facing the adjusting gear is provided with a gear-shaped countersunk hole.
Through adopting above-mentioned technical scheme, anchor clamps will store up hydrogen tank tip and press from both sides tightly fixed, pull the connecting axle, make adjusting gear dress inlay in the counter bore, can fix adjusting gear, keep fixture under the clamping state.
Optionally, the connecting shaft is provided with a threaded section, and the threaded section is connected with a nut.
By adopting the technical scheme, the nuts and the adjusting gears are distributed on two opposite sides of the fixing plate, the connecting shaft moves towards the counter bore by screwing the nuts, and the adjusting gears are fixed in the counter bore
Optionally, the jacking mechanism comprises a limiting portal slidably mounted on the mounting base frame and a lead screw driving assembly rotatably mounted on the mounting base frame, and the limiting portal is in threaded connection with the lead screw driving assembly.
Through adopting above-mentioned technical scheme, lead screw drive assembly orders about spacing portal through screw drive and makes the translational motion of being close to or keeping away from fixture, and screw drive has self-locking function, makes spacing portal and fixture cooperation can be more stable carry out fixed mounting to the hydrogen storage tank.
Optionally, one side of the limiting portal frame facing the clamping mechanism is provided with a concave surface matched with the end part of the hydrogen storage tank.
Through adopting above-mentioned technical scheme, make the laminating that spacing portal can be compacter at hydrogen storage tank tip, improve the spacing effect to hydrogen storage tank.
Optionally, the mounting base frame is provided with a mounting cavity, the lead screw driving assembly comprises two groups of driving lead screws and a group of transmission lead screws which are distributed in the mounting cavity of the mounting base frame in a U shape, and the driving lead screws are in transmission connection with the transmission lead screws through a gear set; the limiting door frame extends into the mounting cavity and is in threaded connection with the driving lead screw.
Through adopting above-mentioned technical scheme, rotate the transmission lead screw, drive two drive lead screws and rotate, order about spacing portal and make the translation motion of being close to or keeping away from the clamping machine.
Optionally, the end of the driving screw penetrates through the mounting chassis, a ratchet wheel is coaxially and fixedly connected to the part of the driving screw penetrating through the mounting chassis, and a pawl matched with the ratchet wheel is mounted on the mounting chassis.
Through adopting above-mentioned technical scheme, ratchet pawl joint cooperation restriction drive screw antiport keeps under the tight state in top with spacing portal is stable.
Optionally, the mounting chassis, the clamping mechanism and the end face of the jacking mechanism contacting with the hydrogen storage tank are all provided with rubber pads, cavities are arranged inside the rubber pads, through holes enabling the cavities to be communicated with the outside are formed in the rubber pads, and exhaust valves are mounted on the rubber pads.
Through adopting above-mentioned technical scheme, fixture carries out the rigidity with the tight mechanism cooperation in top to the hydrogen storage tank and fixes, and the rubber pad adsorbs the setting for the hydrogen storage tank is inseparabler installs between installation chassis, fixture and the tight mechanism in top, can effectively overcome the influence that driving vibration brought, improves the security.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement structure clamps and fixes the tail end of the hydrogen storage tank through the clamping mechanism, the jacking mechanism is matched with the clamping mechanism to jack and fix the front end of the hydrogen storage tank, and the clamping mechanism is matched with the jacking mechanism to rigidly fix the hydrogen storage tank, so that the stability of the hydrogen storage tank installation is guaranteed;
2. the gear-shaped counter bore is formed in the fixing plate of the clamping mechanism, and after the end part of the hydrogen storage tank is clamped and fixed by the clamp, the adjusting gear is embedded in the counter bore, so that the adjusting gear can be fixed, and the clamping mechanism is kept in a clamping state;
3. through opening the cavity in the rubber pad, install one-way discharge valve on the rubber pad, utilize the instrument of bleeding to bleed to the rubber pad, make the rubber pad adsorb on hydrogen storage tank through the through-hole for hydrogen storage tank inseparabler installs between installation chassis, fixture and the tight mechanism in top, can effectively overcome the influence that the driving vibration brought, improves the security.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a clamping mechanism and a jacking mechanism in an embodiment of the application.
Description of reference numerals:
1. installing a bottom frame; 11. a yielding groove; 2. a clamping mechanism; 21. a fixing plate; 211. a slide rail; 22. an adjusting gear; 221. a connecting shaft; 23. adjusting the rack; 24. a clamp; 3. a jacking mechanism; 31. a limiting portal frame; 32. driving a lead screw; 33. a drive screw; 34. a ratchet wheel; 4. a rubber pad; 41. an exhaust valve; 5. a hydrogen storage tank.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The hydrogen fuel cell automobile power system comprises a hydrogen storage system, a hydrogen fuel cell engine and an auxiliary energy system; wherein the hydrogen storage system comprises a hydrogen storage tank for providing energy.
The embodiment of the application discloses an arrangement structure of a hydrogen fuel cell automobile power system, which comprises an installation underframe 1 for providing an installation foundation for a hydrogen storage tank 5, wherein a clamping mechanism 2 for clamping and fixing the end part of the hydrogen storage tank 5 and a jacking mechanism 3 for jacking and limiting the end part of the hydrogen storage tank 5 are oppositely arranged on the installation underframe 1; when hydrogen storage tank 5 is installed, hydrogen storage tank 5 is supported on installation chassis 1, orders about anchor clamps 24 on fixture 2 to press from both sides hydrogen storage tank 5 tip tightly, orders about tight mechanism 3 in top and removes towards fixture 2, restricts hydrogen storage tank 5 between fixture 2 and tight mechanism 3 in top, accomplishes hydrogen storage tank 5's fixed mounting.
Referring to fig. 1 and 2, the mounting base frame 1 is a rectangular frame formed by splicing a plurality of groups of square tubes, and the supporting surface of the mounting base frame 1 is a concave surface matched with the hydrogen storage tank 5, so that the hydrogen storage tank 5 can be stably placed on the mounting base frame 1.
The clamping mechanism 2 comprises a fixing plate 21 vertically and fixedly connected to the installation underframe 1, one side of the fixing plate 21 facing the installation underframe 1 is provided with an adjusting gear 22 through a connecting shaft 221, the connecting shaft 221 is coaxially connected with the adjusting gear 22, the fixing plate 21 is provided with a connecting hole for the connecting shaft 221 to pass through, and the connecting shaft 221 can slide or rotate in the connecting hole; a set of sliding rails 211 is fixedly connected to the upper side and the lower side of the adjusting gear 22 on the fixing plate 21 respectively, adjusting racks 23 are slidably mounted on the two sets of sliding rails 211 respectively, and the adjusting gear 22 is meshed with the adjusting racks 23; the equal rigid coupling in one end of keeping away from each other of two regulation racks 23 has anchor clamps 24, and anchor clamps 24 in this embodiment establish to arc splint structure, and arc splint laminate mutually with 5 outer walls of hydrogen storage tank.
A countersunk hole is formed in the end part of the connecting hole on one side of the fixing plate 21 facing the installation chassis 1, and the countersunk hole is matched with the size and shape of the adjusting gear 22, so that the adjusting gear 22 can be embedded in the countersunk hole; the connecting shaft 221 is provided with a threaded section, and is in threaded connection with a nut, the nut and the adjusting gear 22 are distributed on two opposite sides of the fixing plate 21, and the nut is screwed to enable the connecting shaft 221 to move towards the counter bore, so that the adjusting gear 22 is fixed in the counter bore.
When the clamping mechanism 2 performs clamping operation, the connecting shaft 221 is rotated to drive the adjusting gear 22 to rotate, the adjusting gear 22 drives the two adjusting gears 22 to synchronously move in opposite directions, so that the clamp 24 clamps and fixes the end part of the hydrogen storage tank 5, then the connecting shaft 221 is pulled to enable the adjusting gear 22 to be embedded in a countersunk hole, and finally a nut is screwed to fix the adjusting gear 22 and keep the clamping mechanism 2 in a clamping state; when the clamping mechanism 2 is released from fixing, the adjusting gear 22 is removed from the counter bore by reversely screwing the nut, and the two adjusting racks 23 are driven by the connecting shaft 221 to move back and forth synchronously, so that the clamp 24 is separated from the hydrogen storage tank 5.
The jacking mechanism 3 comprises a limiting portal 31 and a lead screw driving assembly, wherein the lead screw driving assembly comprises two groups of driving lead screws 32 and a group of transmission lead screws 33, the two groups of driving lead screws 32 and the group of transmission lead screws 33 are rotatably arranged in the inner cavity of the installation underframe 1 in a U shape through bearing seats, and the axes of the driving lead screws 32 vertically point to the fixing plate 21; the two driving screws 32 are respectively in transmission connection with the driving screws 33 through bevel gear sets, so that the driving screws 33 can synchronously drive the two groups of driving screws 32 to rotate. Two ends of the limiting portal frame 31 are respectively in threaded connection with a group of driving screw rods 32, and the mounting underframe 1 is provided with a abdicating groove 11 along the axial direction of the driving screw rods 32; the screw drive assembly drives the limiting portal 31 to move in a translational motion close to or far away from the clamping mechanism 2 through screw transmission. The end surface of the limiting portal frame 31 facing the clamping mechanism 2 is provided with a concave surface matched with the hydrogen storage tank 5.
When the jacking mechanism 3 performs jacking operation, the transmission screw 33 is rotated to drive the two driving screws 32 to rotate, so that the limiting portal frame 31 is driven to perform translational motion towards the clamping mechanism 2 until the limiting portal frame 31 is pressed against the end part of the hydrogen storage tank 5, the hydrogen storage tank 5 is extruded between the fixed plate 21 and the limiting portal frame 31, and the limitation of the jacking mechanism 3 on the gas storage tank is completed; when the tightening mechanism 3 is released from fixing, the transmission screw 33 is rotated reversely to drive the limiting portal frame 31 to move towards the direction away from the clamping mechanism 2, so that the limiting portal frame 31 is separated from the hydrogen storage tank 5.
One end of the transmission screw 33 penetrates out of the installation underframe 1, a ratchet wheel 34 is coaxially and fixedly connected with the part of the transmission screw 33 penetrating out of the installation underframe 1, a pawl is rotatably installed on the installation underframe 1, the ratchet wheel 34 and the pawl are in clamping fit to limit the transmission screw 33 to rotate reversely, and the limiting portal 31 is stably kept in a tight-pushing state.
Rubber pads 4 are laid on the surfaces of the installation underframe 1, the clamping mechanism 2 and the jacking mechanism 3, which are contacted with the hydrogen storage tank 5, a cavity is formed in each rubber pad 4, a through hole is formed in the end face, facing the hydrogen storage tank 5, of each rubber block, and the cavities are communicated with the outside through the through holes; the rubber block is also provided with an exhaust valve 41.
When the hydrogen storage tank 5 is installed through the arrangement structure of the embodiment, the hydrogen storage tank 5 is firstly placed on the installation bottom frame 1, the tail end of the hydrogen storage tank 5 is clamped and fixed through the clamping mechanism 2, the jacking mechanism 3 is matched with the clamping mechanism 2, the front end of the hydrogen storage tank 5 is jacked and fixed, then an air exhaust tool is matched with the exhaust valve 41 on the rubber gasket 4 to exhaust air from the rubber gasket 4, and the rubber gasket 4 is adsorbed on the hydrogen storage tank 5 through the through hole; so, fixture 2 carries out the rigidity with the tight mechanism 3 cooperation in top to hydrogen storage tank 5 and fixes, and rubber pad 4 adsorbs the setting for hydrogen storage tank 5 is more inseparable installs between installation chassis 1, fixture 2 and the tight mechanism 3 in top, can effectively overcome the influence that the driving vibration brought, improves the security.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (9)
1. An arrangement structure of a hydrogen fuel cell automobile power system, characterized in that: including installation chassis (1) and relative setting that are used for placing hydrogen storage tank (5) carry out fixture (2) and the tight mechanism in top (3) of fixing hydrogen storage tank (5) tip on installation chassis (1), fixture (2) carry out anchor clamps (24) of centre gripping to hydrogen storage tank (5) including doing in opposite directions or back of the body motion in step, the translation motion that is close to or keeps away from fixture (2) is done in tight mechanism in top (3) on installation chassis (1), presss from both sides tightly to fix hydrogen storage tank (5) between fixture (2) and the tight mechanism in top (3).
2. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 1, characterized in that: fixture (2) include perpendicular rigid coupling fixed plate (21) on installation chassis (1), rotate and install adjusting gear (22) on fixed plate (21), be located adjusting gear (22) upper and lower both sides and slidable mounting adjusting rack (23) on fixed plate (21), anchor clamps (24) include two arc splint, arc splint of two adjusting rack (23) each rigid couplings.
3. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 2, characterized in that: the adjusting gear (22) is coaxially and fixedly connected with a connecting shaft (221), a connecting hole is formed in the fixing plate (21), the connecting shaft (221) penetrates through the connecting hole, and the connecting shaft (221) can slide or rotate relative to the fixing plate (21); one side of the fixing plate (21) facing the adjusting gear (22) is provided with a gear-shaped countersunk hole.
4. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 3, characterized in that: the connecting shaft (221) is provided with a thread section, and a nut is connected with the thread section.
5. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 1, characterized in that: the jacking mechanism (3) comprises a limiting portal frame (31) which is slidably mounted on the mounting base frame (1) and a lead screw driving assembly which is rotatably mounted on the mounting base frame (1), and the limiting portal frame (31) is in threaded connection with the lead screw driving assembly.
6. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 5, characterized in that: one side of the limiting portal frame (31) facing the clamping mechanism (2) is provided with a concave surface matched with the end part of the hydrogen storage tank (5).
7. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 5, characterized in that: the mounting underframe (1) is provided with a mounting cavity, the lead screw driving assembly comprises two groups of driving lead screws (32) and a group of transmission lead screws (33) which are distributed in the mounting cavity of the mounting underframe (1) in a U shape, and the driving lead screws (32) are in transmission connection with the transmission lead screws (33) through gear sets; the limiting door frame (31) extends into the mounting cavity and is in threaded connection with the driving screw rod (32).
8. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 7, characterized in that: the end of the transmission lead screw (33) penetrates out of the installation chassis (1), a ratchet wheel (34) is fixedly connected to the part, penetrating out of the installation chassis (1), of the transmission lead screw (33) coaxially, and a pawl matched with the ratchet wheel (34) is installed on the installation chassis (1).
9. The arrangement structure of a hydrogen fuel cell automotive power system according to claim 1, characterized in that: the hydrogen storage tank is characterized in that rubber pads (4) are arranged on the end faces, contacting with the hydrogen storage tank (5), of the installation chassis (1), the clamping mechanism (2) and the jacking mechanism (3), cavities are formed in the rubber pads (4), through holes enabling the cavities to be communicated with the outside are formed in the rubber pads (4), and exhaust valves (41) are installed on the rubber pads (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977599.4A CN113771616A (en) | 2021-08-24 | 2021-08-24 | Arrangement structure of hydrogen fuel cell automobile power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110977599.4A CN113771616A (en) | 2021-08-24 | 2021-08-24 | Arrangement structure of hydrogen fuel cell automobile power system |
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| Publication Number | Publication Date |
|---|---|
| CN113771616A true CN113771616A (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110977599.4A Pending CN113771616A (en) | 2021-08-24 | 2021-08-24 | Arrangement structure of hydrogen fuel cell automobile power system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885559A (en) * | 2024-03-14 | 2024-04-16 | 江苏艾德露环保科技有限公司 | Vehicle-mounted hydrogen supply device of hydrogen fuel cell automobile easy to disassemble and assemble |
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| CA2290259A1 (en) * | 1999-11-22 | 2001-05-22 | Rene Rutz | Restraining strap for securing pressure vessels |
| CN200951716Y (en) * | 2006-07-28 | 2007-09-26 | 黄南贲 | CNG gas cylinder fast fixed apparatus for automobile |
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| CN111745559A (en) * | 2020-06-08 | 2020-10-09 | 上海产兴金属制品有限公司 | One-time clamping tool clamp for machining motor shell |
| CN213054522U (en) * | 2020-09-23 | 2021-04-27 | 周鹏 | Clamping mechanism for natural gas pipeline connection |
| CN213863725U (en) * | 2020-12-11 | 2021-08-03 | 唐山瑞拓科技有限公司 | 2-chlorine-5-chloromethyl pyridine toluene liquid turnover tank |
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2021
- 2021-08-24 CN CN202110977599.4A patent/CN113771616A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2290259A1 (en) * | 1999-11-22 | 2001-05-22 | Rene Rutz | Restraining strap for securing pressure vessels |
| CN200951716Y (en) * | 2006-07-28 | 2007-09-26 | 黄南贲 | CNG gas cylinder fast fixed apparatus for automobile |
| WO2011130759A2 (en) * | 2010-04-22 | 2011-10-27 | Alutech Gesellschaft M.B.H. | Combination tank for fuels and compressed gases |
| CN111745559A (en) * | 2020-06-08 | 2020-10-09 | 上海产兴金属制品有限公司 | One-time clamping tool clamp for machining motor shell |
| CN213054522U (en) * | 2020-09-23 | 2021-04-27 | 周鹏 | Clamping mechanism for natural gas pipeline connection |
| CN213863725U (en) * | 2020-12-11 | 2021-08-03 | 唐山瑞拓科技有限公司 | 2-chlorine-5-chloromethyl pyridine toluene liquid turnover tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117885559A (en) * | 2024-03-14 | 2024-04-16 | 江苏艾德露环保科技有限公司 | Vehicle-mounted hydrogen supply device of hydrogen fuel cell automobile easy to disassemble and assemble |
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Application publication date: 20211210 |