CN113291602A - Movable hydrogen energy source explosion-proof device - Google Patents
Movable hydrogen energy source explosion-proof device Download PDFInfo
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- CN113291602A CN113291602A CN202110688423.7A CN202110688423A CN113291602A CN 113291602 A CN113291602 A CN 113291602A CN 202110688423 A CN202110688423 A CN 202110688423A CN 113291602 A CN113291602 A CN 113291602A
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- plate
- access
- shell
- fixedly arranged
- hydrogen energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
- B65D25/101—Springs, elastic lips, or other resilient elements to locate the articles by pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a movable hydrogen energy explosion-proof device, which relates to the technical field of new energy storage devices and comprises a storage and placement component, a closed component, an access component and a detection component, wherein the storage and placement component comprises a storage unit and a support shell for supporting, an extraction unit for extracting air and a gear unit for rotating are fixedly arranged on the storage unit, the closed component comprises a closed shell and a closed clamping plate, and a telescopic support mechanism is fixedly arranged on the storage unit.
Description
Technical Field
The invention relates to the technical field of new energy storage devices, in particular to a mobile hydrogen energy explosion-proof device.
Background
With the development and progress of the times, the use of hydrogen gas is more and more common, and in daily life, the hydrogen gas used by people is generally stored in a metal gas tank, but the existing metal gas tank has some defects in the use process: the workman is when shifting on the one hand, because metal gas tank is heavier, it wastes time and energy to carry, labor intensity has been increased, the workman is sometimes for alleviateing intensity of labour, can carry metal gas tank to oneself on the shallow of carrying, but current shallow can't adapt to complicated topography, under complicated topography, metal gas tank can jolt sometimes, thereby from the shallow landing, the rack of present ordinary holding vessel passes through the fastener for metal casing usually simultaneously and connects, it is inconvenient to dismantle, these storage racks do not have the structure that is used for supporting the absorbing simultaneously.
Application No.: 201810234725.5 provides a new energy hydrogen cylinder transportation and storage device, which can fix the cylindrical hydrogen cylinders with different sizes, thereby preventing the hydrogen cylinders from rolling freely in the transportation process, and the supporting plate in the device can be adjusted to the inclined state, which is convenient for loading and unloading the hydrogen cylinders, but the device can not satisfy the stability of the storage cylinder when the vibration occurs, and the leakage or explosion is easy to occur when the movement jolts or shakes.
Disclosure of Invention
Aiming at the technical problem, the invention provides a mobile hydrogen energy explosion-proof device which comprises a storage and placement component, a sealing component, an access component and a detection component, wherein the sealing component is arranged on the storage and placement component, the detection component is rotationally arranged on the sealing component, the access component for accessing hydrogen energy is fixedly arranged on the detection component, the storage and placement component comprises a storage unit and a supporting shell for supporting, the storage unit is fixedly arranged on the supporting shell, an extraction unit for extracting air and a gear unit for rotating are fixedly arranged on the storage unit, the sealing component comprises a sealing shell and a sealing clamping plate, the sealing shell is fixedly arranged on the storage unit, the sealing clamping plate is fixedly arranged on the sealing shell, a telescopic supporting mechanism is fixedly arranged on the storage unit, when the hydrogen energy storage and taking device needs to be moved, the telescopic supporting mechanism retracts into the supporting shell, when the hydrogen energy storage and taking device does not need to be moved, the telescopic supporting mechanism extends out of the supporting shell, when the hydrogen energy storage and taking device does not need to be moved, the closed shell is connected with the supporting shell, the closed clamping plate is connected with the storage unit, when the hydrogen energy storage and taking device needs to be moved, the closed shell is separated from the supporting shell, and the closed clamping plate is separated from the storage unit.
Further, deposit the unit including depositing mechanism and lift cylinder, deposit mechanism fixed mounting on support housing, lift cylinder fixed mounting is on depositing the mechanism, simultaneously lift cylinder and seal subassembly fixed connection, it includes backup pad, fixed ring, centre gripping and places the ring and deposit the cardboard to deposit the mechanism, backup pad, fixed ring and deposit the equal fixed mounting of cardboard on support housing, the ring fixed mounting is placed in the centre gripping in the backup pad, it deposits the damper plate to slide to be provided with in the backup pad, and per three is deposited the damper plate and is a set of, it deposits the damper plate to be provided with the multiunit in the backup pad, the centre gripping is placed on the ring slidable mounting and is fixed damper plate two, it is provided with fixed damper plate one to slide on the fixed ring.
Furthermore, it has circular track to open on the supporting shell, it is provided with damping spring to deposit between shock attenuation board and the backup pad, be provided with damping spring between fixed shock attenuation board one and the fixed ring, fixed shock attenuation board two and centre gripping are placed and are provided with damping spring between the ring, fixed shock attenuation board one, fixed shock attenuation board two all are provided with a plurality ofly with deposit the cardboard, be provided with the aspirating hole on the supporting shell, be provided with a plurality of exhaust holes in the backup pad.
Furthermore, the extraction unit comprises a control valve and an extraction bin, the extraction bin is fixedly arranged on a support plate, the control valve is fixedly arranged on the extraction bin, the gear unit comprises a driven gear, a driving gear, a motor and a rotating plate, the driven gear is fixedly arranged on a lifting cylinder, the motor is fixedly arranged on the support plate, the driving gear is fixedly arranged on an output shaft of the motor, the driven gear is meshed with the driving gear, the rotating plate is fixedly arranged on the lifting cylinder, the rotating plate is rotatably connected with a clamping placing ring, the telescopic support mechanism comprises a telescopic support rod, the telescopic support rod is fixedly arranged on the support plate, the telescopic support rod is slidably connected with a support shell, the number of the telescopic support rods is multiple, and support columns are fixedly arranged on piston rods of the telescopic support rods, the closed shell is provided with a circular track, and the control valve is connected with an air suction hole in the supporting shell.
Further, the access subassembly is including access mounting panel, access cylinder and access centre gripping damper plate, access mounting panel fixed mounting is on the determine module, access cylinder fixed mounting is on the access mounting panel, access centre gripping damper plate slidable mounting is on the access mounting panel to make access centre gripping damper plate slide on the access mounting panel under the drive of access cylinder, be provided with damping spring between access centre gripping damper plate and the access mounting panel, per two access subassemblies are a set of, be provided with the multiunit access subassembly on the determine module.
Further, the detection subassembly includes rotating disc, sensor and seals centre gripping shock attenuation board, rotating disc rotates and installs on sealed shell, a sensor fixed mounting for detecting hydrogen energy source leakage is on rotating disc, the sensor is provided with alarm device, seal centre gripping shock attenuation board slidable mounting on rotating disc, every three seals centre gripping shock attenuation board and is a set of, rotating disc is last to be provided with the multiunit and to seal centre gripping shock attenuation board, it is provided with damping spring to seal between centre gripping shock attenuation board and the rotating disc.
Compared with the prior art, the invention has the beneficial effects that: the supporting shell and the closed shell are spherical in shape, so that the supporting shell and the closed shell are convenient to move and can adapt to accidental falling or collision in moving; the storage placing assembly and the detection assembly are internally provided with a plurality of damping springs, so that vibration can be reduced; the invention can conveniently take out or put in the hydrogen energy storage tank by utilizing the access assembly.
Drawings
Fig. 1 and 2 are overall schematic views of the present invention.
Fig. 3, 4, 6, 7, 8 and 9 are partial schematic views of the present invention.
FIG. 5 is a partially enlarged view of the present invention.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, a mobile hydrogen energy explosion-proof device includes a storage component 1, a sealing component 2, a storage component 3, and a detection component 4, wherein the sealing component 2 is installed on the storage component 1, the detection component 4 is rotatably installed on the sealing component 2, the storage component 3 for storing and taking a hydrogen energy storage tank is fixedly installed on the detection component 4, the storage component 1 includes a storage unit and a support housing 101 for supporting, the storage unit is fixedly installed on the support housing 101, an extraction unit for extracting air and a gear unit for rotating are fixedly installed on the storage unit, the sealing component 2 includes a sealing housing 201 and a sealing card 202, the sealing housing 201 is fixedly installed on the storage unit, the sealing card 202 is fixedly installed on the sealing housing 201, deposit the unit and go up the fixed flexible supporting mechanism that is provided with, when needs remove, flexible supporting mechanism is flexible in the support housing 101, when need not remove, flexible supporting mechanism stretches out support housing 101, when need not deposit and withdraw hydrogen energy holding vessel, seals shell 201 and is connected with support housing 101, seals cardboard 202 and deposits the unit connection, when needs deposit and withdraw hydrogen energy holding vessel, seals shell 201 and support housing 101 separation, seals cardboard 202 and deposits the unit separation.
As shown in fig. 3, 6 and 8, the detecting assembly 4 includes a rotating disc 401, a sensor 402 and a closed clamping damping plate 403, the rotating disc 401 is rotatably installed on the closed housing 201, the sensor 402 for detecting leakage of the hydrogen energy storage tank is fixedly installed on the rotating disc 401, the sensor 402 is provided with an alarm device, the closed clamping damping plate 403 is slidably installed on the rotating disc 401, every three closed clamping damping plates 403 are in one group, the rotating disc 401 is provided with a plurality of groups of closed clamping damping plates 403, and a damping spring is arranged between the closed clamping damping plate 403 and the rotating disc 401.
As shown in fig. 2, 3, 4, 5, 6, 7 and 9, wherein the storage unit includes a storage mechanism fixedly installed on the support housing 101, and a lifting cylinder 111 fixedly installed on the storage mechanism, simultaneously lift cylinder 111 and closing component 2 fixed connection, deposit the mechanism and include backup pad 104, fixed ring 108, the ring 109 is placed and deposit cardboard 116 to the centre gripping, backup pad 104, fixed ring 108 and deposit the equal fixed mounting of cardboard 116 on support housing 101, the ring 109 fixed mounting is placed to the centre gripping on backup pad 104, it deposits damper plate 105 to slide to be provided with on backup pad 104, every three damper plate 105 of depositing is a set of, it deposits damper plate 105 to be provided with the multiunit on the backup pad 104, the clamp is placed and is slided and install on the ring 109 and fix damper plate two 107, it is provided with fixed damper plate 106 to slide on the fixed ring 108.
It has circular track to open on the supporting shell 101, it is provided with damping spring to deposit between damper plate 105 and the backup pad 104, be provided with damping spring between fixed damper plate 106 and the fixed ring 108, fixed damper plate two 107 and centre gripping are placed and are provided with damping spring between the ring 109, fixed damper plate one 106, fixed damper plate two 107 and deposit cardboard 116 and all be provided with a plurality ofly, be provided with the aspirating hole on the supporting shell 101, be provided with a plurality of exhaust holes in the backup pad 104.
The extraction unit comprises a control valve 102 and an extraction bin 110, the extraction bin 110 is fixedly arranged on a support plate 104, the control valve 102 is fixedly arranged on the extraction bin 110, the gear unit comprises a driven gear 112, a driving gear 113, a motor 114 and a rotating plate 115, the driven gear 112 is fixedly arranged on a lifting cylinder 111, the motor 114 is fixedly arranged on the support plate 104, the driving gear 113 is fixedly arranged on an output shaft of the motor 114, the driven gear 112 is meshed with the driving gear 113, the rotating plate 115 is fixedly arranged on the lifting cylinder 111, meanwhile, the rotating plate 115 is rotatably connected with a clamping placing ring 109, the telescopic support mechanism comprises a telescopic support rod 103, the telescopic support rod 103 is fixedly arranged on the support plate 104, meanwhile, the telescopic support rod 103 is slidably connected with a support shell 101, the telescopic support rods 103 are provided with a plurality of number, and support columns are fixedly arranged on piston rods of the telescopic support rod 103, the closed casing 201 is provided with a circular track and the control valve 102 is connected to the suction hole in the support casing 101. Initially, the closed housing 201 is connected with the supporting housing 101, the closed clamping plate 202 is connected with the storage clamping plate 116, thereby making the whole closed, the support column support on the telescopic supporting rod 103 is wholly vertically placed on the ground, when the hydrogen energy storage tank needs to be stored, the motor 114 is started, the motor 114 drives the driven gear 112 to rotate through the driving gear 113, the driven gear 112 drives the lifting cylinder 111 to rotate, the lifting cylinder 111 drives the closed housing 201 to rotate, the closed housing 201 drives the closed clamping plate 202 to rotate, and further the closed clamping plate 202 and the storage clamping plate 116 are separated, the lifting cylinder 111 is started, the lifting cylinder 111 drives the closed housing 201 to rise, the closed housing 201 drives the detection assembly 4 to rise, and the detection assembly 4 drives the access assembly 3 to rise.
As shown in fig. 1, 2, 3, 6 and 8, the access assembly 3 includes an access mounting plate 301, an access cylinder 302 and an access clamping damping plate 303, the access mounting plate 301 is fixedly mounted on the detection assembly 4, the access cylinder 302 is fixedly mounted on the access mounting plate 301, the access clamping damping plate 303 is slidably mounted on the access mounting plate 301 so that the access clamping damping plate 303 slides on the access mounting plate 301 under the driving of the access cylinder 302, a damping spring is arranged between the access clamping damping plate 303 and the access mounting plate 301, every two access assemblies 3 form a group, and a plurality of groups of access assemblies 3 are arranged on the detection assembly 4.
After the access assembly 3 is lifted, the hydrogen energy storage tank is placed in the access clamping damping plate 303, the access cylinder 302 is started, the access cylinder 302 drives the access clamping damping plate 303 to move so as to clamp the hydrogen energy storage tank, the lifting cylinder 111 is started, the lifting cylinder 111 drives the closed shell 201 to descend, the closed shell 201 drives the access mounting plate 301 to descend through the rotating disc 401, the access mounting plate 301 drives the hydrogen energy storage tank to descend onto the storage damping plate 105 through the access clamping damping plate 303 via the fixed damping plate I106 and the fixed damping plate II 107, so that the hydrogen energy storage tank is clamped by the fixed damping plate I106 and the fixed damping plate II 107, the storage damping plate 105 clamps the bottom of the hydrogen energy storage tank, the access cylinder 302 is closed, the damping spring on the access clamping damping plate 303 drives the access clamping damping plate 303 to return to the initial position, and the lifting cylinder 111 continues to drive the rotating disc 401 to descend through the closed shell 201, and then make the closed clamping shock absorption plate 403 clamp the hydrogen energy storage tank, when the closed shell 201 descends to be connected with the supporting shell 101, start the motor 114, the motor 114 drives the driven gear 112 to rotate through the driving gear 113, the driven gear 112 drives the lifting cylinder 111 to rotate, the lifting cylinder 111 drives the closed shell 201 to rotate, the closed shell 201 drives the closed clamping plate 202 to rotate, and then the closed clamping plate 202 is connected with the storage clamping plate 116, the closed shell 201 is connected with the supporting shell 101, so that the whole is closed, then open the control valve 102, the air in the supporting shell 101 is pumped out through the pumping hole on the supporting shell 101, the sensor 402 detects whether the hydrogen energy leaks, when leaking, the alarm device on the sensor 402 alarms.
When the hydrogen energy storage tank needs to be taken out, the access cylinder 302 is started, the access cylinder 302 drives the access clamping damping plate 303 to move so as to clamp the hydrogen energy storage tank, the motor 114 is started, the motor 114 drives the driven gear 112 to rotate through the driving gear 113, the driven gear 112 drives the lifting cylinder 111 to rotate, the lifting cylinder 111 drives the closed shell 201 to rotate, the closed shell 201 drives the closed clamping plate 202 to rotate, the closed clamping plate 202 is further separated from the storage clamping plate 116, the lifting cylinder 111 is started, the lifting cylinder 111 drives the closed shell 201 to rise, the closed shell 201 drives the rotating disc 401 to rise, the rotating disc 401 drives the access mounting plate 301 to rise, the access mounting plate 301 drives the access clamping damping plate 303 to clamp the hydrogen energy storage tank to rise, and therefore the hydrogen energy storage tank is taken out, when the hydrogen energy storage tank needs to be moved, the motor 114 is started, and the motor 114 drives the driven gear 112 to rotate through the driving gear 113, the driven gear 112 drives the lifting cylinder 111 to rotate, the lifting cylinder 111 drives the sealed shell 201 to rotate, the sealed shell 201 drives the sealed clamping plate 202 to rotate, the sealed clamping plate 202 is connected with the storage clamping plate 116, the sealed shell 201 is connected with the supporting shell 101, the whole is sealed, the whole is transversely placed, the telescopic supporting rod 103 is started, the telescopic supporting rod 103 is retracted into the supporting shell 101, and the hydrogen energy storage tank is removed.
Claims (6)
1. The utility model provides a portable hydrogen energy explosion-proof equipment, places subassembly, closed assembly, access subassembly, determine module including storing which characterized in that: the device comprises a sealing component, a storage and placement component, a detection component, a storage and placement component, a gear unit, a telescopic supporting mechanism and a hydrogen energy source, wherein the sealing component is arranged on the storage and placement component, the detection component is rotatably arranged on the sealing component, the storage and placement component is fixedly arranged on the detection component and comprises a storage unit and a supporting shell for supporting, the storage unit is fixedly arranged on the supporting shell, the storage unit is fixedly provided with an extraction unit for extracting air and a gear unit for rotating, the sealing component comprises a sealing shell and a sealing clamping plate, the sealing shell is fixedly arranged on the storage unit, the sealing clamping plate is fixedly arranged on the sealing shell, the storage unit is fixedly provided with the telescopic supporting mechanism, when the storage unit needs to be moved, the telescopic supporting mechanism retracts into the supporting shell, when the storage unit does not need to be moved, the telescopic supporting mechanism extends out of the supporting shell, when the hydrogen energy source does not need to be stored and placed, the closed shell is connected with the supporting shell, the closed clamping plate is connected with the storage unit, when the hydrogen energy needs to be stored and taken, the closed shell is separated from the supporting shell, and the closed clamping plate is separated from the storage unit.
2. The mobile hydrogen energy source explosion protection device according to claim 1, wherein: deposit the unit including depositing mechanism and lift cylinder, deposit mechanism fixed mounting on support housing, lift cylinder fixed mounting is on depositing the mechanism, simultaneously lift cylinder and seal subassembly fixed connection, it places the ring and deposits the cardboard to deposit the mechanism including backup pad, fixed ring, centre gripping, backup pad, fixed ring and deposit the equal fixed mounting of cardboard on support housing, the ring fixed mounting is placed in the centre gripping in the backup pad, it deposits the shock attenuation board to slide in the backup pad, and per three deposits the shock attenuation board and is a set of, it deposits the shock attenuation board to be provided with the multiunit in the backup pad, the centre gripping is placed on the ring slidable mounting and is fixed shock attenuation board two, it is provided with fixed shock attenuation board one to slide on the fixed ring.
3. The mobile hydrogen energy source explosion protection device according to claim 2, wherein: the supporting shell is provided with a circular track, a damping spring is arranged between the storage damping plate and the supporting plate, the damping spring is arranged between the first fixed damping plate and the fixed ring, the damping spring is arranged between the second fixed damping plate and the clamping and placing ring, the first fixed damping plate, the second fixed damping plate and the storage clamping plate are all provided with a plurality of air suction holes, and the supporting shell is provided with a plurality of air exhaust holes.
4. A mobile hydrogen energy source explosion protection apparatus according to claim 3, wherein: the extraction unit comprises a control valve and an extraction bin, the extraction bin is fixedly arranged on a support plate, the control valve is fixedly arranged on the extraction bin, the gear unit comprises a driven gear, a driving gear, a motor and a rotating plate, the driven gear is fixedly arranged on a lifting cylinder, the motor is fixedly arranged on the support plate, the driving gear is fixedly arranged on an output shaft of the motor, the driven gear is meshed with the driving gear, the rotating plate is fixedly arranged on the lifting cylinder, the rotating plate is rotatably connected with a clamping placing ring, the telescopic support mechanism comprises a telescopic support rod, the telescopic support rod is fixedly arranged on the support plate, the telescopic support rod is slidably connected with a support shell, the number of the telescopic support rods is multiple, and support columns are fixedly arranged on piston rods of the telescopic support rods, the closed shell is provided with a circular track, and the control valve is connected with an air suction hole in the supporting shell.
5. The mobile hydrogen energy source explosion protection device according to claim 4, wherein: the access subassembly is including access mounting panel, access cylinder and access centre gripping damper plate, access mounting panel fixed mounting is on the determine module, access cylinder fixed mounting is on the access mounting panel, access centre gripping damper plate slidable mounting is on the access mounting panel to make access centre gripping damper plate slide on the access mounting panel under the drive of access cylinder, be provided with damping spring between access centre gripping damper plate and the access mounting panel, per two access subassemblies are a set of, be provided with the multiunit access subassembly on the determine module.
6. The mobile hydrogen energy source explosion protection device according to claim 5, wherein: the detection assembly comprises a rotating disc, a sensor and a sealed clamping damping plate, wherein the rotating disc is rotatably installed on a sealed shell, the sensor is fixedly installed on the rotating disc and used for detecting hydrogen energy leakage, the sensor is provided with an alarm device, the sealed clamping damping plate is slidably installed on the rotating disc, every three sealed clamping damping plate is a group, a plurality of groups of sealed clamping damping plates are arranged on the rotating disc, and damping springs are arranged between the sealed clamping damping plates and the rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688423.7A CN113291602B (en) | 2021-06-22 | 2021-06-22 | Mobile hydrogen energy explosion-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110688423.7A CN113291602B (en) | 2021-06-22 | 2021-06-22 | Mobile hydrogen energy explosion-proof device |
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| Publication Number | Publication Date |
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| CN113291602A true CN113291602A (en) | 2021-08-24 |
| CN113291602B CN113291602B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110688423.7A Active CN113291602B (en) | 2021-06-22 | 2021-06-22 | Mobile hydrogen energy explosion-proof device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438455A (en) * | 2018-04-11 | 2018-08-24 | 刘可 | A kind of detachable macromolecule turnover box being repeatedly circulated |
| CN210853486U (en) * | 2019-08-09 | 2020-06-26 | 黄振宇 | Hydrogen energy hydrogen cylinder storage device |
| CN211033502U (en) * | 2020-03-17 | 2020-07-17 | 刘敏 | Food safety sampling detection deposits case with test tube |
| WO2020173039A1 (en) * | 2019-02-28 | 2020-09-03 | 南通冠优达磁业有限公司 | Magnetic core material receiving and boxing apparatus |
| CN212710616U (en) * | 2020-04-23 | 2021-03-16 | 田卫宾 | Sample storage device for natural gas exploration |
| CN213139610U (en) * | 2020-06-19 | 2021-05-07 | 安徽塔兰特仪器科技有限公司 | Protective box for corroding gas cylinder |
-
2021
- 2021-06-22 CN CN202110688423.7A patent/CN113291602B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438455A (en) * | 2018-04-11 | 2018-08-24 | 刘可 | A kind of detachable macromolecule turnover box being repeatedly circulated |
| WO2020173039A1 (en) * | 2019-02-28 | 2020-09-03 | 南通冠优达磁业有限公司 | Magnetic core material receiving and boxing apparatus |
| CN210853486U (en) * | 2019-08-09 | 2020-06-26 | 黄振宇 | Hydrogen energy hydrogen cylinder storage device |
| CN211033502U (en) * | 2020-03-17 | 2020-07-17 | 刘敏 | Food safety sampling detection deposits case with test tube |
| CN212710616U (en) * | 2020-04-23 | 2021-03-16 | 田卫宾 | Sample storage device for natural gas exploration |
| CN213139610U (en) * | 2020-06-19 | 2021-05-07 | 安徽塔兰特仪器科技有限公司 | Protective box for corroding gas cylinder |
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| CN113291602B (en) | 2022-07-22 |
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Effective date of registration: 20220630 Address after: 332000 510, building 2, jinjingcheng science and Technology Park, 186-4 Binjiang East Road, Xunyang District, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Xinjie Hydrogen Energy Technology Co.,Ltd. Address before: 350300 Blue Valley industrial complex A19, Mintai (Fuzhou) Blue Economic Industrial Park, Jiangjing Town, Fuqing City, Fuzhou City, Fujian Province Applicant before: Cai Lin |
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