CN113928734A - Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack - Google Patents

Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack Download PDF

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Publication number
CN113928734A
CN113928734A CN202111134328.9A CN202111134328A CN113928734A CN 113928734 A CN113928734 A CN 113928734A CN 202111134328 A CN202111134328 A CN 202111134328A CN 113928734 A CN113928734 A CN 113928734A
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CN
China
Prior art keywords
fixedly connected
fuel cell
storage device
case
hydrogen fuel
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Pending
Application number
CN202111134328.9A
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Chinese (zh)
Inventor
王智慧
董佳怡
王志民
王桂宁
李宗韬
孙伟明
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Shanghai Jiening New Energy Technology Development Co ltd
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Shanghai Jiening New Energy Technology Development Co ltd
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Priority to CN202111134328.9A priority Critical patent/CN113928734A/en
Publication of CN113928734A publication Critical patent/CN113928734A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20External fittings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D81/00Containers, 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
    • B65D81/18Containers, 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 providing specific environment for contents, e.g. temperature above or below ambient
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2585/00Containers, packaging elements or packages specially adapted for particular articles or materials
    • B65D2585/68Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form
    • B65D2585/86Containers, packaging elements or packages specially adapted for particular articles or materials for machines, engines, or vehicles in assembled or dismantled form for electrical components
    • B65D2585/88Batteries

Abstract

The invention relates to a hydrogen fuel cell low-temperature storage device for reducing the influence of environment on a battery pack, which comprises a protective case, wherein one side of the protective case is provided with a sealing box door, the interior of the protective case is fixedly connected with a fixed screen plate, one side of the fixed screen plate is provided with a battery body, the other side of the fixed screen plate is fixedly connected with a gas collecting hood, one side of the gas collecting hood is communicated with an exhaust pipe, the interior of the gas collecting hood is provided with a temperature sensor, and the front end of the protective case is fixedly connected with a digital temperature controller; but through the moisture of silica gel drier adsorption box to guarantee the drying of incasement, avoid the incasement moisture too big and lead to the battery to freeze impaired under low temperature environment, the effectual appearance of avoiding the economic loss condition, and can monitor the humidity of drier through humidity transducer in real time, when humidity is too high, recycle after in time drying it by the drying apparatus, still can avoid causing the waste of resource when using convenient.

Description

Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack
Technical Field
The invention relates to a hydrogen fuel cell low-temperature storage device for reducing the influence of the environment on a battery pack, and belongs to the technical field of battery storage.
Background
The hydrogen fuel cell is a power generation device for directly converting chemical energy of hydrogen and oxygen into electric energy, in recent years, the development of hydrogen energy is fast, hydrogen is widely concerned all over the world as a green energy source, the hydrogen has the advantages of being renewable, free of pollution, small in density, large in heat and the like, and along with the social development, the demand for a low-temperature storage device of the hydrogen fuel cell for reducing the influence of the environment on a battery pack is increasing day by day.
The existing hydrogen fuel cell low-temperature storage device does not have the function of drying and dehumidifying the cell when the cell is stored, and the cell is easily damaged by a humid environment and unnecessary economic loss can be brought under a low-temperature state for a long time, so that the hydrogen fuel cell low-temperature storage device which reduces the influence of the environment on a battery pack is needed to be convenient for people to use.
Disclosure of Invention
The invention aims to provide a hydrogen fuel cell low-temperature storage device capable of reducing the influence of the environment on a battery pack, moisture in a box can be adsorbed by a silica gel desiccant so as to ensure the drying in the box, the phenomenon that the battery freezes and is damaged in a low-temperature environment due to overlarge moisture in the box is avoided, the economic loss condition is effectively avoided, the humidity of the desiccant can be monitored in real time by a humidity sensor, when the humidity is overhigh, the desiccant is dried and then utilized by a dryer in time, the use is convenient and fast, meanwhile, the resource waste can be avoided, in addition, heat generated by the dryer can be discharged to the vicinity of the battery by an exhaust fan, because the temperature required by the drying of the desiccant is overhigh, a variable frequency fan needs to be used for blowing cold air into the box from the outside, and under the monitoring of the temperature sensor, the rotating speed of the variable frequency fan is prepared to be regulated and controlled in real time so as to regulate and control the efficiency of cold air inlet, make things convenient for cold and hot wind in with carry out drying dehumidification etc. to suitable temperature, this sets up effectual promotion and carries out the dry efficiency of dehumidification to the battery, the temperature when dry dehumidification moreover can be in real time by showing on the digital temperature controller to people look over etc. in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a reduce hydrogen fuel cell low temperature storage device of environment to group battery influence, includes protection machine case, one side of protection machine case is equipped with sealed chamber door, the fixed otter board of inside fixedly connected with of protection machine case, one side of fixed otter board is equipped with battery body, the opposite side fixedly connected with gas collecting channel of fixed otter board, one side intercommunication of gas collecting channel has the blast pipe, the inside of gas collecting channel is equipped with temperature sensor, the front end fixedly connected with digital temperature controller of protection machine case, the inside of protection machine case is equipped with the closing plate, one side of closing plate is equipped with fixed box with a net, fixed box with a net fixed connection is inboard in the bottom of protection machine case.
Furthermore, a buzzer is arranged in the digital temperature controller, and the temperature sensor is electrically connected to the digital temperature controller through an electric wire.
Further, the inside of fixed box with a net is equipped with the silica gel drier, the inside of fixed box with a net is equipped with humidity transducer, the inboard fixedly connected with drying apparatus of protection machine case, just humidity transducer passes through electric wire electric connection in drying apparatus.
Furthermore, the left end face and the right end face of the protection case are fixedly connected with exhaust fans, the output ends of the exhaust fans are communicated with ventilation pipes, and the other ends of the ventilation pipes are communicated with the protection case.
Further, the top face fixedly connected with ventilation case of protection machine case, the vent has all been seted up to the top inboard of ventilation case and the top inboard of protection machine case, the inboard of ventilation case is through mounting bracket fixedly connected with variable frequency fan, the inside of ventilation case is equipped with the clarifier.
Further, the clarifier is detachable structure, just the inside of clarifier is from last to being equipped with filter screen, filtration cotton board and waterproof ventilated membrane down in proper order.
Furthermore, the bottom of the protective case is also communicated with an air leakage pipe with an electromagnetic valve.
Furthermore, the inside fixedly connected with check valve of blast pipe, just the other end of blast pipe communicates in the closing plate.
The invention has the beneficial effects that:
the silica gel desiccant can adsorb moisture in the box so as to ensure the drying in the box, prevent the battery from freezing and damaging in a low-temperature environment due to overlarge moisture in the box, effectively avoid the occurrence of economic loss, monitor the humidity of the desiccant in real time through the humidity sensor, dry and recycle the desiccant in time through the dryer when the humidity is overhigh, be convenient to use and avoid resource waste, discharge heat generated by the dryer to the vicinity of the battery through the exhaust fan, blow cold air into the box from the outside by using the variable-frequency fan due to overhigh temperature required during drying of the desiccant, prepare to regulate and control the rotating speed of the variable-frequency fan in real time under the monitoring of the temperature sensor so as to regulate and control the cold air inlet efficiency, facilitate the neutralization of cold air and hot air to proper temperature for drying and dehumidification and the like, and effectively improve the efficiency of dehumidifying and drying the battery, and the temperature during drying and dehumidifying can be displayed on the digital temperature controller in real time so as to be convenient for people to check and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
FIG. 1 is a schematic diagram of the overall structure of a hydrogen fuel cell cryogenic storage device of the present invention to reduce the environmental impact on the stack;
FIG. 2 is a schematic diagram of the internal structure of a hydrogen fuel cell cryogenic storage device of the present invention to reduce environmental impact on the stack;
FIG. 3 is a schematic diagram of the configuration at A of FIG. 2 of a hydrogen fuel cell cryogenic storage device of the present invention to reduce environmental impact on the stack;
FIG. 4 is an external view of a filter screen of a low temperature storage device for hydrogen fuel cells of the present invention for reducing environmental impact on the stack;
reference numbers in the figures: 1. a protection case; 2. sealing the box door; 3. fixing the screen plate; 4. a battery body; 5. a gas-collecting hood; 6. an exhaust pipe; 7. a one-way valve; 8. a temperature sensor; 9. a digital temperature controller; 10. a sealing plate; 11. fixing the net cage; 12. a silica gel desiccant; 13. a humidity sensor; 14. a dryer; 15. an exhaust fan; 16. a vent pipe; 17. a ventilation box; 18. a vent; 19. a variable frequency fan; 20. a purifier; 21. a filter screen; 22. a filter cotton plate; 23. waterproof ventilated membrane.
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.
In embodiment 1, please refer to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides a reduce hydrogen fuel cell low temperature storage device of environment to group battery influence, including protection machine case 1, one side of protection machine case 1 is equipped with sealed chamber door 2, the fixed otter board 3 of inside fixedly connected with of protection machine case 1, one side of fixed otter board 3 is equipped with battery body 4, the opposite side fixedly connected with gas collecting channel 5 of fixed otter board 3, one side intercommunication of gas collecting channel 5 has blast pipe 6, the inside of gas collecting channel 5 is equipped with temperature sensor 8, the front end fixedly connected with digital temperature controller 9 of protection machine case 1, the inside of protection machine case 1 is equipped with closing plate 10, one side of closing plate 10 is equipped with fixed net case 11, fixed net case 11 fixed connection is inboard in the bottom of protection machine case 1.
As a preferred technical scheme of the present invention, a buzzer is disposed inside the digital temperature controller 9, and the temperature sensor 8 is electrically connected to the digital temperature controller 9 through a wire; the temperature of the environment where the battery is located is convenient to monitor, and when the temperature is not suitable, people can be timely alerted.
As a preferred technical scheme of the present invention, a silica gel desiccant 12 is disposed inside the fixed net cage 11, a humidity sensor 13 is disposed inside the fixed net cage 11, a dryer 14 is fixedly connected to the inner side of the protective case 1, and the humidity sensor 13 is electrically connected to the dryer 14 through an electric wire; can monitor silica gel drier 12, adsorb moisture to a certain degree after, usable drying apparatus 14 recycles after drying it, avoids causing the waste of resource when using convenient.
As a preferred technical scheme of the invention, the left end face and the right end face of the protective case 1 are both fixedly connected with exhaust fans 15, the output ends of the exhaust fans 15 are communicated with ventilation pipes 16, and the other ends of the ventilation pipes 16 are communicated with the protective case 1; the hot air ventilation is convenient, and the space for storing the batteries is dehumidified.
As a preferred technical scheme of the invention, the top end face of the protective case 1 is fixedly connected with a ventilation box 17, the inner side of the top of the ventilation box 17 and the inner side of the top of the protective case 1 are both provided with ventilation openings 18, the inner side of the ventilation box 17 is fixedly connected with a variable frequency fan 19 through a mounting frame, and the inside of the ventilation box 17 is provided with a purifier 20; the external air can be discharged into the protective case 1, and when dehumidification is performed, the drying temperature of the drying agent is too high, so that dehumidification is performed after the external air is neutralized by hot air, and accidents caused by too high temperature are avoided.
As a preferred technical scheme of the invention, the bottom of the protective case 1 is also communicated with an air escape pipe with an electromagnetic valve; the circulation of gas is ensured, and the control is simple and convenient.
As a preferred technical scheme of the invention, the inside of the exhaust pipe 6 is fixedly connected with a one-way valve 7, and the other end of the exhaust pipe 6 is communicated with a sealing plate 10; under the sealing characteristic of the equipment, the gas in the box can directly enter the fixed net box 11, so that the moisture absorption and dehumidification can be conveniently carried out through the silica gel desiccant 12.
In embodiment 2, referring to fig. 4, the difference between this embodiment and embodiment 1 is:
the purifier 20 is of a detachable structure, and a filter screen 21, a filter cotton plate 22 and a waterproof breathable film 23 are sequentially arranged in the purifier 20 from top to bottom; when the hot air is neutralized for use, pollutants and water vapor in the outside air can be effectively filtered, and the dehumidification is facilitated.
The working principle of the invention is as follows: utilize silica gel drier 12 adsorbable incasement steam, can be effectual dampproofing, and carry out the humidity of real-time supervision drier by humidity transducer 13, when humidity is too high, recycle after drying it by drying apparatus 14, in step, use exhaust fan 15 to carry out the exhaust-air, can dry the battery, lead to hot-blast in-process, frequency conversion fan 19 can blow cold wind to protection machine case 1 in, under temperature sensor 8's monitoring, be convenient for regulate and control frequency conversion fan 19's rotational speed, regulate and control the efficiency of cold wind, so that carry out drying dehumidification etc. in the cold and hot wind and to suitable temperature, and the temperature can show on digital temperature controller 9, so that people look over etc.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A hydrogen fuel cell low temperature storage device for reducing the influence of the environment on a battery pack comprises a protection case (1), and is characterized in that: one side of protection machine case (1) is equipped with sealed chamber door (2), the fixed otter board of inside fixedly connected with (3) of protection machine case (1), one side of fixed otter board (3) is equipped with battery body (4), opposite side fixedly connected with gas collecting channel (5) of fixed otter board (3), one side intercommunication of gas collecting channel (5) has blast pipe (6), the inside of gas collecting channel (5) is equipped with temperature sensor (8), the front end fixedly connected with digital temperature controller (9) of protection machine case (1), the inside of protection machine case (1) is equipped with closing plate (10), one side of closing plate (10) is equipped with fixed box with a net (11), fixed box with a net (11) fixed connection is inboard in the bottom of protection machine case (1).
2. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the digital temperature controller (9) is internally provided with a buzzer, and the temperature sensor (8) is electrically connected with the digital temperature controller (9) through an electric wire.
3. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the inside of fixed net case (11) is equipped with silica gel drier (12), the inside of fixed net case (11) is equipped with humidity transducer (13), inboard fixedly connected with drying apparatus (14) of protection machine case (1), just humidity transducer (13) pass through electric wire electric connection in drying apparatus (14).
4. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the protection machine box is characterized in that exhaust fans (15) are fixedly connected to the left end face and the right end face of the protection machine box (1), the output ends of the exhaust fans (15) are communicated with ventilation pipes (16), and the other ends of the ventilation pipes (16) are communicated with the protection machine box (1).
5. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the top end face fixedly connected with ventilation case (17) of protection machine case (1), vent (18) have all been seted up to the top inboard of ventilation case (17) and the top inboard of protection machine case (1), mounting bracket fixedly connected with variable frequency fan (19) are passed through to the inboard of ventilation case (17), the inside of ventilation case (17) is equipped with clarifier (20).
6. A hydrogen fuel cell cryogenic storage device that reduces environmental impact on a stack as defined by claim 5, wherein: purifier (20) are detachable structure, just the inside of purifier (20) is from last to being equipped with filter screen (21), filtering cotton board (22) and waterproof ventilated membrane (23) down in proper order.
7. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the bottom of the protective case (1) is also communicated with an air leakage pipe with an electromagnetic valve.
8. A hydrogen fuel cell cryogenic storage device that reduces the environmental impact on the stack as recited in claim 1, wherein: the inside fixedly connected with check valve (7) of blast pipe (6), just the other end of blast pipe (6) communicates in closing plate (10).
CN202111134328.9A 2021-09-27 2021-09-27 Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack Pending CN113928734A (en)

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CN202111134328.9A CN113928734A (en) 2021-09-27 2021-09-27 Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack

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Application Number Priority Date Filing Date Title
CN202111134328.9A CN113928734A (en) 2021-09-27 2021-09-27 Hydrogen fuel cell low-temperature storage device capable of reducing influence of environment on battery pack

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003222469A (en) * 2002-01-29 2003-08-08 Mitsubishi Electric Corp Drying container
CN103915588A (en) * 2014-04-23 2014-07-09 昆山市大久电子有限公司 Storage battery box with automatic cooling function
CN106586277A (en) * 2016-12-19 2017-04-26 绵阳绿环新能源环保科技有限公司 Storage device for delaying reduction of service life of lithium ion battery
CN109066348A (en) * 2018-09-07 2018-12-21 浙江瑞腾电力发展有限公司 A kind of dehumidifying switchgear
CN210392140U (en) * 2019-05-21 2020-04-24 信合援生制药股份有限公司 Omeprazole enteric-coated tablet storage container
CN211739812U (en) * 2019-12-13 2020-10-23 上海现代建筑装饰环境设计研究院有限公司 Regulator cubicle installation controlling means
CN213093274U (en) * 2020-09-04 2021-04-30 重庆中凯科技有限公司 Lithium battery storage device
CN213367159U (en) * 2020-10-23 2021-06-04 张家港市天昇电气有限公司 Block terminal with deposit function
CN213769839U (en) * 2020-11-29 2021-07-23 无锡新奥龙金属制品有限公司 Dampproofing storage device of lithium cell
CN214039232U (en) * 2020-11-20 2021-08-24 武汉卓邦物流有限公司 Storage device for logistics storage with high-efficient dehumidification drying function

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003222469A (en) * 2002-01-29 2003-08-08 Mitsubishi Electric Corp Drying container
CN103915588A (en) * 2014-04-23 2014-07-09 昆山市大久电子有限公司 Storage battery box with automatic cooling function
CN106586277A (en) * 2016-12-19 2017-04-26 绵阳绿环新能源环保科技有限公司 Storage device for delaying reduction of service life of lithium ion battery
CN109066348A (en) * 2018-09-07 2018-12-21 浙江瑞腾电力发展有限公司 A kind of dehumidifying switchgear
CN210392140U (en) * 2019-05-21 2020-04-24 信合援生制药股份有限公司 Omeprazole enteric-coated tablet storage container
CN211739812U (en) * 2019-12-13 2020-10-23 上海现代建筑装饰环境设计研究院有限公司 Regulator cubicle installation controlling means
CN213093274U (en) * 2020-09-04 2021-04-30 重庆中凯科技有限公司 Lithium battery storage device
CN213367159U (en) * 2020-10-23 2021-06-04 张家港市天昇电气有限公司 Block terminal with deposit function
CN214039232U (en) * 2020-11-20 2021-08-24 武汉卓邦物流有限公司 Storage device for logistics storage with high-efficient dehumidification drying function
CN213769839U (en) * 2020-11-29 2021-07-23 无锡新奥龙金属制品有限公司 Dampproofing storage device of lithium cell

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Application publication date: 20220114