CN110187278A - A kind of battery modules experiment case apparatus - Google Patents

A kind of battery modules experiment case apparatus Download PDF

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Publication number
CN110187278A
CN110187278A CN201910412825.7A CN201910412825A CN110187278A CN 110187278 A CN110187278 A CN 110187278A CN 201910412825 A CN201910412825 A CN 201910412825A CN 110187278 A CN110187278 A CN 110187278A
Authority
CN
China
Prior art keywords
battery modules
case apparatus
water
box
box cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910412825.7A
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Chinese (zh)
Inventor
舒红梅
张国光
张鑫
耿晓达
邓晨
韩耸
李军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Beijiao New Energy Technology Co Ltd
CRRC Industry Institute Co Ltd
Original Assignee
Beijing Beijiao New Energy Technology Co Ltd
CRRC Industry Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Beijiao New Energy Technology Co Ltd, CRRC Industry Institute Co Ltd filed Critical Beijing Beijiao New Energy Technology Co Ltd
Priority to CN201910412825.7A priority Critical patent/CN110187278A/en
Publication of CN110187278A publication Critical patent/CN110187278A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/002Test chambers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]

Abstract

The invention belongs to battery thermal management technical field of experiment equipment, are related to a kind of battery modules experiment case apparatus, and the battery modules experiment case apparatus is similar to the sealing thermal insulation cabinet body of a scaled down version.By installing battery modules in experimental box, to simulate in vehicle operational process, various environmental working conditions that the battery modules in cabinet body shape experimental box may be undergone.Heat production and heat dispersal situations when the environment temperature outside battery modules experimental box body is from -40 DEG C~40 DEG C variations, when detection battery modules work;It can be situations such as the battery modules of sealing thermal insulation experiment case apparatus surrounding does ignition test, and kindling and thermal runaway can or can not occur for test experience case apparatus intracorporal battery modules;The experimental box of the sealing can be put into another big seal box, some salt water are added in big seal box, which will generate moisture, fog, and the salt fog generated has corrosivity, and anticorrosive property, the leakproofness etc. of sealing experiment case apparatus are observed with this.

Description

A kind of battery modules experiment case apparatus
Technical field
The invention belongs to battery thermal management technical field of experiment equipment, are related to a kind of battery modules experiment case apparatus, are used for General operating condition and extreme operating condition when simulated battery mould group works.
Background technique
Currently, battery is favored as novel environment friendly power source by countries in the world.However it is in the reality of certain areas In operational process, can face it is some than relatively rugged environment operating condition, if outdoor temperature variation range is big, from -40 DEG C~40 DEG C.Again Such as in coastal area, atmosphere outside is moister, has corrosivity etc. to cabinet.Battery in charge and discharge process, due to The presence of electrochemical reaction and internal resistance can generate a large amount of heat, elevate the temperature.Excessively high temperature is likely to result in electricity Pond emergent gas or corrosion when serious, or even can generate thermal runaway, make electrolyte decomposition, generate bulk gas, lead to battery It explodes because pressure is excessive, and the battery of aging is more likely to result in that temperature distribution is non-uniform.Therefore, it is necessary to carry out heat to battery Management.Since liquid medium has preferable cooling effect, quickly grown in recent years using the heat management system of liquid medium.This Patent design is a kind of to use liquid-cooling heat radiation mode, the completely seal case of heat preservation insulation.
Summary of the invention
The invention proposes a kind of battery modules chamber that heat preservation is fully sealed, the true operating conditions of chamber analog Environment is examined with carrying out comprehensive inspection to the battery modules and entire cabinet installed in it, and specific technical solution is as follows:
A kind of battery modules experiment case apparatus, comprising: box baseplate 1, module support weld assembly 2, mould group heat dissipation water cooling The doorframe 7 of side door plate 22, two of plate 3, two and box cover 8;
The box baseplate 1 is located at bottom, and the box cover 8 is inShape;
The upper surface of the opening down box baseplate 1 being placed in of the box cover 8, lower end passes through with box baseplate 1 It is welded to connect,
The module support weld assembly 2 is located at the upper surface of box baseplate 1, and is welded into the inner wall of box baseplate 1 One;
Battery modules 4 to be tested are mounted on mould group radiating water cooling board 3,
The mould group radiating water cooling board 3 is mounted on module support weld assembly 2;
Two doorframes 7 are located at the left and right sides of box cover 8, and weld with box cover 8 and box baseplate 1;
Be located at two of described two side door plates 22 are equipped with 7 outside of doorframe of sealing strip for door frame 6, and by several Door lock 5 is connect with two doorframes 7 respectively;
Explosion-proof valve 14 is mounted in the top surface of the box cover 8 and leading flank;
Anode power line mouth 12, connection mouth 1, connection mouth two are equipped in the leading flank of the box cover 8 15, connection mouth 3 16 and battery cathode power line mouth 17.
Based on the above technical solution, in the anode power line mouth 12, connection mouth 1, connection mouth 2 15, seal nipple is equipped at connection mouth 3 16 and battery cathode power line mouth 17.
Based on the above technical solution, the seal nipple include: interior seal nipple 10, it is external seal connector 20, close Seal 1, KF40 seal nipple middleware 19 and sealing ring 2 28;
The interior seal nipple 10 is cylindrical in shape, and annular groove one is equipped on one end end face of the interior seal nipple 10, Sealing ring 1 is installed in the groove one, is equipped with flange one in one periphery of groove, it is separate in the flange one The inner wall for being affixed on box cover 8 on one side of groove one, and connect with box cover 8;
The other end periphery of the interior seal nipple 10 is equipped with flange two;It is equipped on the end face of the flange two recessed Slot two;
One end periphery of the external seal connector 20 is equipped with flange three;Groove is equipped on the end face of the flange three Three;
The other end of the interior seal nipple 10 is bonded with one end of the external seal connector 20, meanwhile, the groove two After three pairing of groove, toroidal cavity is formed;
Sealing ring 2 28 is equipped in the toroidal cavity;
The KF40 seal nipple middleware 19 is located at the outside of box cover 8, comprising: manual locking bolt 23, locking Tight plate 25, connecting rod 26 and lower latch 27;
The upper latch 25 and lower latch 27 are arc panel, and equipped with recessed in the circumferential direction on the inside of arc panel Slot four;After upper latch 25 and lower 27 pairing of latch, the other end of interior seal nipple 10 and one end card of external seal connector 20 Enter between upper latch 25 and lower latch 27, while flange two and flange three are located in groove four;
One end of the upper latch 25 and one end of lower latch 27 are hinged by connecting rod 26;
Outwardly extending boss is equipped in the other end of the upper latch 25 and the other end of lower latch 27, two Boss is connected by manual locking bolt 23 with nut.
Based on the above technical solution, it is equipped with several threaded holes 24 on the flange one, and passes through several screws It is connect with box cover 8.
Based on the above technical solution, the screw are as follows: 4 M3 screws.
Based on the above technical solution, in the other end inner wall perfusion sealant of the external seal connector 20, then plus The dual-seal of upper seal 1 and sealing ring 2 28, to achieve the effect that be fully sealed.
Based on the above technical solution, lower margin 21 is welded in the 1 bottom front and rear sides of box baseplate.
Based on the above technical solution, in the commissure smearing structure of each part connection of battery modules experiment case apparatus Sealant.
Based on the above technical solution, it is formed in the box baseplate 1, box cover 8 and two side door plates 22 Cavity inner wall pastes aeroge.
Based on the above technical solution, water inlet pipe and outlet pipe are equipped on the mould group radiating water cooling board 3, in case The side of body upper cover 8 is equipped with water-cooled plate water inlet pipe erection joint 11 and water-cooled plate outlet pipe erection joint 18;
The water inlet pipe is connect with water-cooled plate water inlet pipe erection joint 11, and the outlet pipe connects with the installation of water-cooled plate outlet pipe First 18 connection;
Water-cooled plate water inlet pipe erection joint 11 and water-cooled plate outlet pipe erection joint 18 pass through hose and battery modules respectively Test the small-sized water passage circulation system connection outside case apparatus.
Based on the above technical solution, the water-cooled plate water inlet pipe erection joint 11 and the installation of water-cooled plate outlet pipe connect First 18 be pagoda connector.
Based on the above technical solution, the water inlet pipe and water-cooled plate water inlet pipe erection joint 11 are connected by anchor ear It connects, the outlet pipe is connect with water-cooled plate outlet pipe erection joint 18 by anchor ear;The water-cooled plate water inlet pipe erection joint 11 Pass through anchor ear with hose with water-cooled plate outlet pipe erection joint 18 to connect.
Based on the above technical solution, in the connection mouth 1, connection mouth 2 15 or connection mouth 3 16 Sensor is installed;
The sensor are as follows: temperature sensor and pressure sensor;
The sensor is used for: when the battery core to battery modules 4 overcharge it is electrically operated, until explosion out of control occurs in it In the process, the temperature and pressure situation of change in the forward and backward corresponding battery modules experiment case apparatus of monitoring explosion.
Advantageous effects of the invention are as follows:
1, when the environment temperature outside battery modules experimental box apparatus body is from -40 DEG C~40 DEG C variations, battery modules are detected Heat production and heat dispersal situations when work.
2, the present invention can test case apparatus surrounding in the battery modules of sealing thermal insulation and do ignition test, test experience case Situations such as kindling and thermal runaway, can or can not occur for the intracorporal battery modules of device.
3, the experiment case apparatus of sealing of the present invention can be put into another big seal box, is added in big seal box Add some salt water, which will generate moisture, fog, and the salt fog generated has corrosivity, observe sealing experiment case dress with this Anticorrosive property, leakproofness for setting etc..
4, it is respectively mounted and finishes when battery modules experiment all of case apparatus, after battery modules experimental box body is fully sealed, The one of battery core of battery modules 4 overcharge it is electrically operated, until explosion out of control occurs in it.By connection mouth 1, Connection mouth 2 15 or connection mouth 3 16 install sensor, to monitor the battery modules experimental box of the forward and backward corresponding sealing of explosion Interior temperature and pressure situation of change.
Detailed description of the invention
The present invention has following attached drawing:
Fig. 1 battery modules of the present invention test case apparatus main view the schematic diagram of the section structure;
The schematic diagram of the section structure of Fig. 2 seal nipple of the present invention;
The schematic perspective view of Fig. 3 seal nipple of the present invention;
The schematic perspective view of Fig. 4 battery modules experiment case apparatus of the present invention.
Appended drawing reference:
1- box baseplate, 2- module support weld assembly, 3- mould group radiating water cooling board, 4- battery modules, 5- door lock, 6- Frame sealing strip, 7- doorframe, 8- box cover, 9- sealing ring one, seal nipple in 10-, 11- water-cooled plate water inlet pipe erection joint, 12- anode power line mouth, 13- connection mouth one, 14- explosion-proof valve, 15- connection mouth two, 16- connection mouth three, 17- electricity Pond cathode power line mouth, 18- water-cooled plate outlet pipe erection joint, 19-K40 seal nipple middleware, 20- external seal connector, 21- Lower margin, 22- side door plate, 23- threaded hole, the upper latch of 25-, 26- connecting rod, latch under 27-, 28- sealing ring two.
Specific embodiment
The present invention is described further with attached drawing with reference to embodiments.
As shown in Figure 1 and Figure 4, the outer dimension size of battery modules experiment case apparatus is 926 × 378 × 535 (mm), whole Body is fully sealed;Two side door plates 22 are fixed using angle lock, and installation sealing strip for door frame 6 carries out compression sealing on doorframe 7.The experiment It is divide into upper part and lower part inside case apparatus, upper part installation mould group radiating water cooling board 3 and battery modules 4, lower space install mould Group supporting welding component 2, battery modules 4 need to keep certain distance with ground, so module support weld assembly 2 is just set, with Branch hold mode group radiating water cooling board 3 and battery modules 4.
Battery modules experiment case apparatus side is equipped with several sealings with sealing structure and walks wire terminal, i.e. seal nipple, can It is easy to disassemble;The top surface of box cover 8 and a side are respectively equipped with an explosion-proof valve 14.Battery modules are tested complete on the inside of case apparatus Portion is wrapped up using airsetting glue, so that completely heat-insulated with external environment inside battery modules experiment case apparatus.Battery modules 4 are pacified On mould group radiating water cooling board 3, using liquid-cooling heat radiation.
The main manufacturing procedure and processing and assembling of battery modules experiment case apparatus are as follows:
Step 1: cutting out plate to plate processes 1, two side door plate 22 of box baseplate etc., plate is cut out to plate, Bending Processing goes out Module support weld assembly 2, box cover 8 and lower margin 21 etc., and process on corresponding part corresponding installation fitting (such as: Water-cooled plate water inlet pipe erection joint 11, explosion-proof valve 14 and water-cooled plate outlet pipe erection joint 18 etc.) hole location.
Second step first welds module support weld assembly 2 according to drawing, then by box baseplate 1 and module support welding group Part 2 welds, and then again welds the good box cover 8 of bending and box baseplate 1, and in the corner location repair welding of both ends doorframe 7, Merge doorframe 7 with the left and right side of box baseplate 1, box cover 8 intact seamless, finally by 1 two sides of the bottom of box baseplate On lower margin 21 welds, to guarantee the stability of battery modules experiment case apparatus entirety.The case apparatus of battery modules experiment at this time Main structure is welded to be finished.
Third step first removes deburring to the sharp corner of each part of main body of side door plate 22 and battery modules experiment case apparatus, And grinding process weld seam.Again to battery modules experiment case apparatus body surfaces carry out pickling processes, with remove commissure due to Various dirts caused by welding deformation.Finally to the commissure smearing structure sealant of battery modules experiment box main body, to protect Card commissure is fully sealed.
4th step, other accessories of examination installation battery modules experiment case apparatus, and guarantee to install errorless.
5th step starts 7 over-assemble on doorframe after the parts deliveries to our company workshop such as battery modules experiment box main body Sealing strip for door frame 6, door lock 5 paste aeroge (playing function of heat insulation) in battery modules experimental box body interior.In battery mould Group experimental box body side installation various terminal (such as: water-cooled plate water inlet pipe erection joint 11, explosion-proof valve 14 and water-cooled plate go out Water pipe erection joint 18 etc.) also all devise corresponding sealing structure.
The battery modules 4 of experiment are first mounted on mould group radiating water cooling board 3, then entirety tests case apparatus from battery modules One end promotes and is installed on module support weld assembly 2.Intake-outlet on mould group radiating water cooling board 3 connects hose by anchor ear One end, the other end of hose be connected to battery modules experimental box device side installation pagoda connector on.Pagoda connector leans on Junction portion on the outside of battery modules experiment case apparatus connects another hose with anchor ear again, and another hose is small with water pump etc. again Type water passage circulation system connection, to realize the liquid-cooling heat radiation to battery modules 4.
As shown in Figures 2 and 3, the seal nipple include: interior seal nipple 10, external seal connector 20, sealing ring 1, KF40 seal nipple middleware 19 and sealing ring 2 28;
The interior seal nipple 10 is cylindrical in shape, and annular groove one is equipped on one end end face of the interior seal nipple 10, Sealing ring 1 is installed in the groove one, is equipped with flange one in one periphery of groove, it is separate in the flange one The inner wall for being affixed on box cover 8 on one side of groove one, and connect with box cover 8;
The other end periphery of the interior seal nipple 10 is equipped with flange two;It is equipped on the end face of the flange two recessed Slot two;
One end periphery of the external seal connector 20 is equipped with flange three;Groove is equipped on the end face of the flange three Three;
The other end of the interior seal nipple 10 is bonded with one end of the external seal connector 20, meanwhile, the groove two After three pairing of groove, toroidal cavity is formed;
Sealing ring 2 28 is equipped in the toroidal cavity;
The KF40 seal nipple middleware 19 is located at the outside of box cover 8, comprising: manual locking bolt 23, locking Tight plate 25, connecting rod 26 and lower latch 27;
The upper latch 25 and lower latch 27 are arc panel, and are equipped with groove in the circumferential direction in arc shaped inside Four;After upper latch 25 and lower 27 pairing of latch, the other end of interior seal nipple 10 and one end of external seal connector 20 are caught in Between upper latch 25 and lower latch 27, while flange two and flange three are located in groove four;
One end of the upper latch 25 and one end of lower latch 27 are hinged by connecting rod 26;
Outwardly extending boss is equipped in the other end of the upper latch 25 and the other end of lower latch 27, two Boss is connected by manual locking bolt 23 with nut.
Based on the above technical solution, it is equipped with several threaded holes 24 on the flange one, and passes through several screws It is connect with box cover 8.
Based on the above technical solution, the screw are as follows: 4 M3 screws.
Based on the above technical solution, in the other end inner wall perfusion sealant of the external seal connector 20, then plus The dual-seal of upper seal 1 and sealing ring 2 28, to achieve the effect that be fully sealed.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate examples of the invention, and is not pair The restriction of embodiment of the present invention for those of ordinary skill in the art on the basis of the above description can be with It makes other variations or changes in different ways, all embodiments can not be exhaustive here, it is all to belong to the present invention Technical solution changes and variations that derived from still in the scope of protection of the present invention.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

Claims (10)

1. a kind of battery modules test case apparatus characterized by comprising box baseplate (1), module support weld assembly (2), Mould group radiating water cooling board (3), two side door plates (22), two doorframes (7) and box cover (8);
The box baseplate (1) is located at bottom, and the box cover (8) is inShape;
The upper surface of the opening down box baseplate (1) being placed in of the box cover (8), lower end and box baseplate (1) are logical Welded connecting is crossed,
The module support weld assembly (2) is located at the upper surface of box baseplate 1, and is welded into the inner wall of box baseplate (1) One;
Battery modules (4) to be tested are mounted on mould group radiating water cooling board (3),
The mould group radiating water cooling board (3) is mounted on module support weld assembly (2);
Two doorframes (7) are located at the left and right sides of box cover (8), and weld with box cover (8) and box baseplate (1) It connects;
Be located at two of described two side door plates (22) are equipped on the outside of the doorframe (7) of sealing strip for door frame (6), and if by Dry door lock (5) connect with two doorframes (7) respectively;
Explosion-proof valve (14) are mounted in the top surface of the box cover (8) and leading flank;
Anode power line mouth (12), connection mouth one (13), connection mouth are equipped in the leading flank of the box cover (8) Two (15), connection mouth three (16) and battery cathode power line mouth (17).
2. battery modules as described in claim 1 test case apparatus, it is characterised in that: in the anode power line mouth (12), it is all provided at connection mouth one (13), connection mouth two (15), connection mouth three (16) and battery cathode power line mouth (17) There is seal nipple.
3. battery modules as claimed in claim 2 test case apparatus, it is characterised in that: the seal nipple includes: interior sealing Connector (10), external seal connector (20), sealing ring one (9), KF40 seal nipple middleware (19) and sealing ring two (28);
The interior seal nipple (10) is cylindrical in shape, and annular groove one is equipped on one end end face of the interior seal nipple (10), Sealing ring one (9) is installed in the groove one, is equipped with flange one in one periphery of groove, it is remote in the flange one The inner wall for being affixed on box cover (8) on one side from groove one, and connect with box cover (8);
The other end periphery of the interior seal nipple (10) is equipped with flange two;Groove is equipped on the end face of the flange two Two;
One end periphery of the external seal connector (20) is equipped with flange three;Groove is equipped on the end face of the flange three Three;
The other end of the interior seal nipple (10) is bonded with one end of the external seal connector (20), meanwhile, the groove two After three pairing of groove, toroidal cavity is formed;
Sealing ring two (28) is equipped in the toroidal cavity;
The KF40 seal nipple middleware (19) is located at the outside of box cover (8), comprising: manual locking bolt (23), on Latch (25), connecting rod (26) and lower latch (27);
The upper latch (25) and lower latch (27) are arc panel, and equipped with recessed in the circumferential direction on the inside of arc panel Slot four;After upper latch (25) and lower latch (27) pairing, the other end and external seal connector (20) of interior seal nipple (10) One end be caught between latch (25) and lower latch (27), while flange two and flange three are located in groove four;
One end of the upper latch (25) and one end of lower latch (27) are hinged by connecting rod (26);
Outwardly extending boss is equipped in the other end of the upper latch (25) and the other end of lower latch (27), two Boss is connected by manual locking bolt (23) with nut.
4. battery modules as claimed in claim 3 test case apparatus, it is characterised in that: be equipped with several spiral shells on the flange one Pit (24), and connect by several screws with box cover (8).
5. battery modules as claimed in claim 3 test case apparatus, it is characterised in that: in the another of the external seal connector (20) Sealant is perfused in one end inner wall.
6. battery modules as described in claim 1 test case apparatus, it is characterised in that: before the box baseplate (1) bottom Lower margin (21) are welded in two sides afterwards.
7. battery modules as claimed in claim 6 test case apparatus, it is characterised in that: test each part of case apparatus in battery modules The commissure smearing structure sealant of connection.
8. battery modules as described in claim 5 or 7 test case apparatus, it is characterised in that: in the box baseplate (1), case The cavity inner wall that body upper cover (8) and two side door plates (22) are formed pastes aeroge.
9. battery modules as claimed in claim 8 test case apparatus, it is characterised in that: in the mould group radiating water cooling board (3) It is equipped with water inlet pipe and outlet pipe, water-cooled plate water inlet pipe erection joint (11) and water cooling are installed in the side of box cover (8) Plate outlet pipe erection joint (18);
The water inlet pipe is connect with water-cooled plate water inlet pipe erection joint (11), the outlet pipe and the erection joint of water-cooled plate outlet pipe (18) it connects;
Water-cooled plate water inlet pipe erection joint (11) and water-cooled plate outlet pipe erection joint (18) pass through hose and battery modules respectively Test the small-sized water passage circulation system connection outside case apparatus.
10. battery modules as claimed in claim 9 test case apparatus, it is characterised in that: the water inlet pipe and water-cooled plate are intake Pipe erection joint (11) is connected by anchor ear, and the outlet pipe is connect with water-cooled plate outlet pipe erection joint (18) by anchor ear; The water-cooled plate water inlet pipe erection joint (11) and water-cooled plate outlet pipe erection joint (18) pass through anchor ear with hose and connect.
CN201910412825.7A 2019-05-17 2019-05-17 A kind of battery modules experiment case apparatus Pending CN110187278A (en)

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Cited By (5)

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CN111148380A (en) * 2019-12-31 2020-05-12 苏州安密克精密制造有限公司 Explosion-proof box
CN111624502A (en) * 2020-04-17 2020-09-04 北京航空航天大学 Extreme environmental temperature lithium ion battery aging test device
CN112607093A (en) * 2020-12-17 2021-04-06 广东新宏泽包装股份有限公司 Tobacco bale transportation environment simulation device and tobacco bale adhesion rapid detection method
CN114019263A (en) * 2020-07-16 2022-02-08 哲弗智能系统(上海)有限公司 Battery thermal runaway experimental device
CN116296877A (en) * 2023-05-19 2023-06-23 苏州精控能源科技有限公司 Method and device for detecting quality of energy storage battery pack box body

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CN208570852U (en) * 2018-06-11 2019-03-01 辽宁佰特瑞新能源有限公司 A kind of battery modules radiator
CN109713178A (en) * 2018-12-04 2019-05-03 力神动力电池系统有限公司 A kind of power battery water-cooled module
CN210775770U (en) * 2019-05-17 2020-06-16 北京北交新能科技有限公司 Battery module experimental box device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111148380A (en) * 2019-12-31 2020-05-12 苏州安密克精密制造有限公司 Explosion-proof box
CN111624502A (en) * 2020-04-17 2020-09-04 北京航空航天大学 Extreme environmental temperature lithium ion battery aging test device
CN114019263A (en) * 2020-07-16 2022-02-08 哲弗智能系统(上海)有限公司 Battery thermal runaway experimental device
CN112607093A (en) * 2020-12-17 2021-04-06 广东新宏泽包装股份有限公司 Tobacco bale transportation environment simulation device and tobacco bale adhesion rapid detection method
CN116296877A (en) * 2023-05-19 2023-06-23 苏州精控能源科技有限公司 Method and device for detecting quality of energy storage battery pack box body
CN116296877B (en) * 2023-05-19 2023-07-25 苏州精控能源科技有限公司 Method and device for detecting quality of energy storage battery pack box body

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