CN110581239A - Battery box - Google Patents
Battery box Download PDFInfo
- Publication number
- CN110581239A CN110581239A CN201910739030.7A CN201910739030A CN110581239A CN 110581239 A CN110581239 A CN 110581239A CN 201910739030 A CN201910739030 A CN 201910739030A CN 110581239 A CN110581239 A CN 110581239A
- Authority
- CN
- China
- Prior art keywords
- side panel
- ventilation pipe
- heat
- battery cell
- cell module
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
- H01M10/6555—Rods or plates arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery box which comprises a main box body, battery cell modules, a ventilation pipe arranged between every two adjacent battery cell modules and a heat conduction pad arranged between the ventilation pipe and the battery cell modules, wherein the ventilation pipe is provided with a ventilation hole for air flow to pass through. The battery box disclosed by the invention is simple and convenient in overall structure, the contact area between the interior of the box body and air is increased, the internal heat is favorably discharged through the ventilation pipe, the heat dissipation efficiency is increased, the cooling effect is improved, liquid leakage is avoided, and the battery box is labor-saving and labor-saving.
Description
Technical Field
The invention belongs to the technical field of power batteries, and particularly relates to a battery box.
Background
At present, electric automobile develops rapidly, and the heat that electric automobile's battery produced at the course of the work can not be ignored, and the temperature environment change in the battery module all has very big influence to the reliability, life-span and the performance of electric core, consequently, just shows to be particularly important in making the certain temperature range interval of temperature maintenance in the battery package, and this is realized through thermal management system mainly.
the existing battery box generally adopts a liquid cooling mode, but the liquid cooling mode has the possibility of liquid leakage, the weight is relatively large, the maintenance and the maintenance are complex, parts such as a water jacket, a heat exchanger and the like are required to be arranged, the structure is relatively complex, and the cost is relatively high.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a battery box, which aims to avoid liquid leakage and improve the cooling effect.
In order to achieve the purpose, the invention adopts the technical scheme that: the battery box comprises a main box body, battery cell modules and heat conducting pads, wherein the heat conducting pads are arranged between the ventilation pipe and the battery cell modules, and the ventilation pipe is provided with ventilation holes for air flow to pass through.
The ventilation pipe is a rectangular pipe.
The ventilation pipe is made of aluminum alloy.
The main box body comprises a bottom plate, a front panel, a first side panel and a second side panel, the front panel, the first side panel and the second side panel are arranged on the bottom plate, the ventilating pipe is connected with the front panel, and the battery cell module is located between the first side panel and the second side panel.
The battery cell module and set up bottom buffering insulation construction between the bottom plate, bottom buffering insulation construction is cotton including setting up the bottom blotter on the bottom plate and locating the bottom heat preservation on the bottom blotter, and the battery cell module sets up on bottom heat preservation is cotton.
The battery cell module and set up first buffering insulation construction between the first side panel, first buffering insulation construction includes first blotter and locates the first heat preservation cotton on the first blotter, and first heat preservation cotton is located between battery cell module and the first blotter.
The battery cell module and the second side panel are provided with a second buffering and heat-insulating structure, the second buffering and heat-insulating structure comprises a second cushion pad and second heat-insulating cotton arranged on the second cushion pad, and the second heat-insulating cotton is positioned between the battery cell module and the second cushion pad.
The battery box disclosed by the invention is simple and convenient in overall structure, the contact area between the interior of the box body and air is increased, the internal heat is favorably discharged through the ventilation pipe, the heat dissipation efficiency is increased, the cooling effect is improved, liquid leakage is avoided, and the battery box is labor-saving and labor-saving.
Drawings
The description includes the following figures, the contents shown are respectively:
FIG. 1 is a schematic view showing the structure of a battery case according to the present invention;
FIG. 2 is a schematic view of the connection of the ventilation tube to the front panel;
Labeled as: 1. a vent pipe; 2. a thermally conductive pad; 3. a base plate; 4. a front panel; 5. a first side panel; 6. a second side panel; 7. a battery cell module; 8. a bottom cushion; 9. bottom heat preservation cotton; 10. a first cushion pad; 11. first heat insulation cotton; 12. a second cushion pad; 13. and second heat preservation cotton.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 and 2, the present invention provides a battery box, which includes a main box body, cell modules 7, a ventilation pipe 1 disposed between two adjacent cell modules 7, and a thermal pad 2 disposed between the ventilation pipe 1 and the cell modules 7, wherein the ventilation pipe 1 has a ventilation hole for allowing airflow to pass through.
Specifically, as shown in fig. 1 and fig. 2, the main box body is of an internal hollow structure, the cell modules 7 are arranged in the internal cavity of the main box body in a plurality of and all the cell modules 7 are sequentially arranged along a first direction, and the first direction is a horizontal direction and is parallel to the length direction of the main box body. The ventilation pipes 1 are also arranged in a plurality of numbers, the ventilation pipes 1 are positioned in the inner cavity of the main box body, the ventilation pipes 1 have certain length, the length direction of the ventilation pipes 1 is parallel to the second direction, the second direction is the horizontal direction, and the second direction is vertical to the first direction. All be provided with ventilation pipe 1 between every two adjacent electric core modules 7, each ventilation pipe 1 is located respectively between two adjacent electric core modules 7 and sets up heat conduction pad 2 between the electric core module 7 of ventilation pipe 1 and both sides, heat conduction pad 2 is located between electric core module 7 and ventilation pipe 1, heat conduction pad 2 and the laminating of the surface of electric core module 7 and ventilation pipe 1, the material of heat conduction pad 2 is silica gel, carry out thermal transmission with heat conduction pad 2 between electric core module 7 and the ventilation pipe 1, increase the speed of heat conduction, help improving the cooling effect of electric core module 7.
as shown in fig. 1 and 2, the ventilation hole is for running through the setting along the length direction of ventilation pipe 1, and the ventilation pipe 1 that forms is both ends opening and inside hollow structure, carries out radiating air current to electric core module 7 and flows through ventilation pipe 1, produces the heat exchange with ventilation pipe 1, and the inside heat of main tank is taken away to the air current. Due to the arrangement of the ventilation pipe 1, the contact area between the interior of the box body and air is increased, heat in the box body is favorably discharged through the ventilation pipe 1, and the heat dissipation efficiency is increased; and the liquid cooling mode is not needed, the problem of liquid leakage does not exist, components such as a water jacket, a heat exchanger and the like are not needed, the structure is simple, the cost is low, the installation is convenient, the cooling effect is good, and the worry and the labor are saved.
As shown in fig. 1 and 2, the vent pipe 1 is a rectangular pipe, the cross section of the vent pipe 1 (the cross section is a section perpendicular to the length direction of the vent pipe 1) is square, the vent pipe 1 is made of aluminum alloy, and the heat dissipation effect is good.
As shown in fig. 1 and 2, the main box body is made of a steel plate or an aluminum alloy, the main box body includes a bottom plate 3, and a front panel 4, a rear panel (not shown), a first side panel 5 and a second side panel 6 which are disposed on the bottom plate 3, the vent pipe 1 is connected with the front panel 4, the cell modules 7 are located between the first side panel 5 and the second side panel 6, and all the cell modules 7 are located on the same side of the front panel 4. The bottom plate 3 is horizontally arranged, the length direction of the bottom plate 3 is parallel to the first direction, and the width direction of the bottom plate 3 is parallel to the second direction. The front panel 4, the rear panel, the first side panel 5 and the second side panel 6 are all vertically arranged, the first side panel 5 and the second side panel 6 are oppositely arranged, the first side panel 5 and the second side panel 6 are positioned on the same straight line parallel to the first direction, the front panel 4 is positioned between the first side panel 5 and the second side panel 6, and the front panel 4 is perpendicular to the first side panel 5 and the second side panel 6. The ventilation pipe 1 is also connected with the rear panel, the rear panel is arranged with the front panel 4 relatively, the rear panel is also located between first side panel 5 and second side panel 6 and the rear panel is perpendicular with first side panel 5 and second side panel 6, front panel 4 and rear panel are parallel with the first direction and are perpendicular with the second direction, first side panel 5 and second side panel 6 are parallel with the second direction and are perpendicular with the first direction, the both ends of front panel 4 are respectively with the one end fixed connection of first side panel 5 and second side panel 6, the both ends of rear panel are respectively with the other end fixed connection of first side panel 5 and second side panel 6, all electric core modules 7 are located between first side panel 5 and second side panel 6, all electric core modules 7 also are located between front panel and the rear panel. Front panel 4 sets up the preceding mounting hole that lets the one end embedding of ventilation pipe 1, this preceding mounting hole is for running through the through-hole that sets up along the thick orientation of board on front panel 4, the back mounting hole that the other end embedding of ventilation pipe 1 was let in the back panel setting, this back mounting hole is for running through the through-hole that sets up along the thick orientation of board on the back panel, set up like this, make ventilation pipe 1's ventilation hole can communicate with external atmospheric environment, make the outside air current of main tank body can get into ventilation pipe 1's ventilation hole, like this at the automobile driving in-process, the air current of production can flow in ventilation pipe 1's ventilation hole, realize the heat dissipation.
The one end embedding of ventilation pipe 1 is in the mounting hole before and this end and the front panel 4 of ventilation pipe 1 are welded connection, and the other end embedding of ventilation pipe 1 is in the mounting hole after and this end and the rear panel of ventilation pipe 1 are welded connection, guarantee that the leakproofness is intact.
As shown in fig. 1 and fig. 2, a bottom buffering and heat-insulating structure is arranged between the battery cell module 7 and the bottom plate 3, the bottom buffering and heat-insulating structure comprises a bottom cushion pad 8 arranged on the bottom plate 3 and bottom heat-insulating cotton 9 arranged on the bottom cushion pad 8, and the battery cell module 7 is arranged on the bottom heat-insulating cotton 9. Bottom buffering insulation construction plays buffering and heat preservation effect, and bottom blotter 8 is laid on bottom plate 3, and bottom heat preservation cotton 9 is laid on bottom blotter 8, and ventilation pipe 1 is located the top of bottom heat preservation cotton 9 and ventilation pipe 1 and bottom heat preservation cotton 9 between have certain distance.
As shown in fig. 1 and fig. 2, a first buffer thermal insulation structure is disposed between the cell module 7 (the cell module 7 is a cell module 7 closest to the first side panel 5) and the first side panel 5, and the first buffer thermal insulation structure has buffer and thermal insulation effects. First buffering insulation construction includes first blotter 10 and locates the cotton 11 of first heat preservation on the first blotter 10, and first blotter 10 and the cotton 11 of first heat preservation are vertical setting, and first blotter 10 sets up on first side panel 5, and first heat preservation is cotton 11 to be located between electric core module 7 and the first blotter 10.
As shown in fig. 1 and fig. 2, a second buffer thermal insulation structure is disposed between the cell module 7 (the cell module 7 is a cell module 7 closest to the second side panel 6) and the second side panel 6, and the second buffer thermal insulation structure has buffer and thermal insulation effects. The second buffering insulation construction includes second blotter 12 and locates the cotton 13 of second heat preservation on second blotter 12, and second blotter 12 and the cotton 13 of second heat preservation are vertical setting, and second blotter 12 sets up on second side panel 6, and the cotton 13 of second heat preservation is located between electric core module 7 and the second blotter 12.
The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (7)
1. Battery box, including main tank body and electric core module, its characterized in that: still including setting up in adjacent two ventilation pipe between the electric core module and the heat conduction pad that sets up between ventilation pipe and electric core module, the ventilation pipe has the ventilation hole that lets the air current pass through.
2. The battery box according to claim 1, characterized in that: the ventilation pipe is a rectangular pipe.
3. The battery box according to claim 1 or 2, characterized in that: the ventilation pipe is made of aluminum alloy.
4. The battery box according to any one of claims 1 to 3, characterized in that: the main box body comprises a bottom plate, a front panel, a first side panel and a second side panel, the front panel, the first side panel and the second side panel are arranged on the bottom plate, the ventilating pipe is connected with the front panel, and the battery cell module is located between the first side panel and the second side panel.
5. The battery box according to claim 4, characterized in that: the battery cell module and set up bottom buffering insulation construction between the bottom plate, bottom buffering insulation construction is cotton including setting up the bottom blotter on the bottom plate and locating the bottom heat preservation on the bottom blotter, and the battery cell module sets up on bottom heat preservation is cotton.
6. The battery box according to claim 4 or 5, characterized in that: the battery cell module and set up first buffering insulation construction between the first side panel, first buffering insulation construction includes first blotter and locates the first heat preservation cotton on the first blotter, and first heat preservation cotton is located between battery cell module and the first blotter.
7. The battery box according to claim 4, 5 or 6, characterized in that: the battery cell module and the second side panel are provided with a second buffering and heat-insulating structure, the second buffering and heat-insulating structure comprises a second cushion pad and second heat-insulating cotton arranged on the second cushion pad, and the second heat-insulating cotton is positioned between the battery cell module and the second cushion pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910739030.7A CN110581239A (en) | 2019-08-12 | 2019-08-12 | Battery box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910739030.7A CN110581239A (en) | 2019-08-12 | 2019-08-12 | Battery box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110581239A true CN110581239A (en) | 2019-12-17 |
Family
ID=68810757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910739030.7A Pending CN110581239A (en) | 2019-08-12 | 2019-08-12 | Battery box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110581239A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111463522A (en) * | 2020-04-07 | 2020-07-28 | 刘士斌 | Low-temperature heating device for lithium ion battery and use method |
CN112563616A (en) * | 2020-12-11 | 2021-03-26 | 南方电网电力科技股份有限公司 | Heat radiation module |
CN118380696A (en) * | 2024-06-24 | 2024-07-23 | 南京创源动力科技有限公司 | Three-dimensional liquid cooling battery package device |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102163758A (en) * | 2010-02-24 | 2011-08-24 | 通用汽车环球科技运作有限责任公司 | Cooling system for a battery assembly |
CN102334227A (en) * | 2009-02-27 | 2012-01-25 | 株式会社Lg化学 | Medium- to large-size battery pack case having improved uniformity of distribution of coolant flow |
CN106252787A (en) * | 2016-10-18 | 2016-12-21 | 广东工业大学 | A kind of battery thermal management system cooled down based on phase-change material and Air Coupling |
CN106784503A (en) * | 2017-02-23 | 2017-05-31 | 苏州祥弘源电子科技有限公司 | A kind of new energy car battery case being convenient to clean that is easy to radiate |
CN107437594A (en) * | 2016-05-27 | 2017-12-05 | 宁德时代新能源科技股份有限公司 | Battery pack |
CN108110355A (en) * | 2018-02-02 | 2018-06-01 | 华霆(合肥)动力技术有限公司 | Soft-package battery group and soft-package battery system system |
CN109037854A (en) * | 2018-08-09 | 2018-12-18 | 江苏卡耐新能源有限公司 | A kind of liquid cooling plate, power battery pack arrangement and assembly method |
CN208460835U (en) * | 2018-07-09 | 2019-02-01 | 深圳市德镒盟电子有限公司 | A kind of new energy battery with aerogel blanket insulation |
CN209200043U (en) * | 2019-02-12 | 2019-08-02 | 合肥智咔电子科技有限公司 | A kind of novel battery device |
-
2019
- 2019-08-12 CN CN201910739030.7A patent/CN110581239A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102334227A (en) * | 2009-02-27 | 2012-01-25 | 株式会社Lg化学 | Medium- to large-size battery pack case having improved uniformity of distribution of coolant flow |
CN102163758A (en) * | 2010-02-24 | 2011-08-24 | 通用汽车环球科技运作有限责任公司 | Cooling system for a battery assembly |
CN107437594A (en) * | 2016-05-27 | 2017-12-05 | 宁德时代新能源科技股份有限公司 | Battery pack |
CN106252787A (en) * | 2016-10-18 | 2016-12-21 | 广东工业大学 | A kind of battery thermal management system cooled down based on phase-change material and Air Coupling |
CN106784503A (en) * | 2017-02-23 | 2017-05-31 | 苏州祥弘源电子科技有限公司 | A kind of new energy car battery case being convenient to clean that is easy to radiate |
CN108110355A (en) * | 2018-02-02 | 2018-06-01 | 华霆(合肥)动力技术有限公司 | Soft-package battery group and soft-package battery system system |
CN208460835U (en) * | 2018-07-09 | 2019-02-01 | 深圳市德镒盟电子有限公司 | A kind of new energy battery with aerogel blanket insulation |
CN109037854A (en) * | 2018-08-09 | 2018-12-18 | 江苏卡耐新能源有限公司 | A kind of liquid cooling plate, power battery pack arrangement and assembly method |
CN209200043U (en) * | 2019-02-12 | 2019-08-02 | 合肥智咔电子科技有限公司 | A kind of novel battery device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111463522A (en) * | 2020-04-07 | 2020-07-28 | 刘士斌 | Low-temperature heating device for lithium ion battery and use method |
CN112563616A (en) * | 2020-12-11 | 2021-03-26 | 南方电网电力科技股份有限公司 | Heat radiation module |
CN118380696A (en) * | 2024-06-24 | 2024-07-23 | 南京创源动力科技有限公司 | Three-dimensional liquid cooling battery package device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110581239A (en) | Battery box | |
CN102569937A (en) | Radiating type flexible package battery module group | |
CN206364151U (en) | A kind of cold drawing radiator structure for battery modules uniformly transfer heat | |
CN205028982U (en) | Battery package liquid cooling device, battery package subassembly and electric vehicle | |
CN113036258A (en) | Battery cluster heat management equipment | |
CN217691451U (en) | Air-cooled plug box structure and battery pack thereof | |
CN206422181U (en) | A kind of compact air blast cooling electrokinetic cell system assembly of electronic equation motorcycle race | |
CN102593393A (en) | Flexibly-packaged battery pack | |
CN211828961U (en) | Novel liquid cooling heat dissipation device for power battery | |
CN219476785U (en) | Battery module, battery system and electric automobile | |
CN202633409U (en) | Flexibly-packaged battery pack | |
CN211719739U (en) | Liquid cooling plate | |
CN212462565U (en) | Transformer substation protection device management and control equipment | |
CN215773976U (en) | Server comprising wick array structure flat heat pipe | |
CN115621615A (en) | High-safety battery pack with thermal management system | |
CN211731087U (en) | Fill electric pile perpendicular wind channel heat radiation structure | |
CN211376741U (en) | Power lithium battery thermal management box | |
CN109066007B (en) | Large-scale battery module integration box cooling system based on heat pipe | |
CN114248379A (en) | Cooling device for manufacturing crosslinked polyethylene cable insulation core | |
CN216648429U (en) | High heat dissipation power module | |
CN219610550U (en) | Battery rack with combined air duct | |
CN221651278U (en) | Auxiliary heat dissipation device of dry-type transformer | |
CN215393062U (en) | Integrated heat dissipation device and inverter welding machine | |
CN218731225U (en) | Battery module and energy storage container | |
CN111224035A (en) | New energy automobile battery assembling process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191217 |